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The Burning Library
From the internationally bestselling author of The Nanny and What She Knew comes a thrilling dark academic tale of murder, obsession and ruthless ambition, set in remote St Andrews, Scotland.
A deadly rivalry.
A chilling secret.
One woman who can decipher the truth.
On a frigid, windswept day in Scotland’s Western Hebrides, Eleanor Bruton’s body is discovered on the shore. To her family Eleanor was an ordinary middle-aged woman. She did flower arrangements and plumped kneeler cushions at church. Little did they know she was harboring a dark and all-consuming secret. A scrap of fraying embroidery that seems worthless at first glance.
For over a century, two rival organizations of women have gone to deadly lengths to secure the valuable artifact in the hopes of finding the original medieval manuscript from which it was torn. The Order of St. Kathrine: devoted to the belief that women must pull strings in the shadows to exercise control. And the Fellowship of the Larks, determined to amass as many overt positions of power for women as possible…so long as their methods of doing so never come to light.
When Dr. Anya Brown garners international attention for her translation of the cryptic Folio 9, she is handpicked by Diana Cornish, a professor and high-ranking member of the Fellowship, to join the exclusive Institute of Manuscript Studies in St Andrews. Unbeknownst to Anya she’s been recruited at great personal danger to translate ancient texts that the Fellowship believes critical to their mission.
Meanwhile at Scotland Yard, Detective Clio Spicer begins a private investigation into the death of Eleanor Bruton.
As all of them grow further entangled in this ancient web, circumstances are spinning wildly out of control and their lives may be in grave danger.
Perfect for fans of Alex Michaelides and Ruth Ware, The Burning Library is the story of a centuries-old secret set to divide and consume those who seek to unearth it.
A deadly rivalry.
A chilling secret.
One woman who can decipher the truth.
On a frigid, windswept day in Scotland’s Western Hebrides, Eleanor Bruton’s body is discovered on the shore. To her family Eleanor was an ordinary middle-aged woman. She did flower arrangements and plumped kneeler cushions at church. Little did they know she was harboring a dark and all-consuming secret. A scrap of fraying embroidery that seems worthless at first glance.
For over a century, two rival organizations of women have gone to deadly lengths to secure the valuable artifact in the hopes of finding the original medieval manuscript from which it was torn. The Order of St. Kathrine: devoted to the belief that women must pull strings in the shadows to exercise control. And the Fellowship of the Larks, determined to amass as many overt positions of power for women as possible…so long as their methods of doing so never come to light.
When Dr. Anya Brown garners international attention for her translation of the cryptic Folio 9, she is handpicked by Diana Cornish, a professor and high-ranking member of the Fellowship, to join the exclusive Institute of Manuscript Studies in St Andrews. Unbeknownst to Anya she’s been recruited at great personal danger to translate ancient texts that the Fellowship believes critical to their mission.
Meanwhile at Scotland Yard, Detective Clio Spicer begins a private investigation into the death of Eleanor Bruton.
As all of them grow further entangled in this ancient web, circumstances are spinning wildly out of control and their lives may be in grave danger.
Perfect for fans of Alex Michaelides and Ruth Ware, The Burning Library is the story of a centuries-old secret set to divide and consume those who seek to unearth it.
304 pages, Hardcover
First published November 18, 2025
506 people are currently reading
43921 people want to read
About the author
Gilly Macmillan
19 books5,490 followersGilly Macmillan is the New York Times & Sunday Times bestselling author of TO TELL YOU THE TRUTH, THE NANNY, WHAT SHE KNEW (previously published as BURNT PAPER SKY in some territories), THE PERFECT GIRL, ODD CHILD OUT & I KNOW YOU KNOW.
Gilly is Edgar Award nominated and an ITW award finalist. Her books have been translated into over 20 languages.
She grew up in Swindon, Wiltshire and also lived in Northern California. She studied History of Art at Bristol University and the Courtauld Institute of Art in London.
Gilly lives in Bristol, UK with her family and writes full time. She’s currently working on her seventh novel.
Gilly is Edgar Award nominated and an ITW award finalist. Her books have been translated into over 20 languages.
She grew up in Swindon, Wiltshire and also lived in Northern California. She studied History of Art at Bristol University and the Courtauld Institute of Art in London.
Gilly lives in Bristol, UK with her family and writes full time. She’s currently working on her seventh novel.
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Displaying 1 - 30 of 687 reviews
November 18, 2025
Gilly Macmillan offers up something very different from previous novels-similar in style to The Da Vinci Code.
This is dark-academia tale of the RUTHLESS ambition of two SECRET groups of women, which begins in remote St Andrews, Scotland.
It begins with the murder of Eleanor Bruton-the latest woman to be in possession of a scrap of fraying embroidery that would appear to be worthless at first glance, but might be the key to finding the elusive “Book of Wonders”-worth millions.
The Order of St Katherine, devoted to the belief that women must pull strings in the shadows to exercise control and The Fellowship of the Larks, determined to amass positions of power for Women without using men to do so, will both go to ANY lengths to secure the artifact.
Each of the groups believe that the embroidery will lead them to the valuable manuscript, from which it was torn.
When a young graduate, Dr Anya Brown manages to translate the cryptic Folio 9, she is handpicked by Professor Diana Cornish, a high-ranking member of the Fellowship of the Larks, to join the exclusive Institute of Manuscript Studies in St Andrews. But was she hired for her expertise, her naivety or something else?
Meanwhile at Scotland Yard, Detective Clio Spicer is briefed about this from her mentor, shortly before she dies-and she will begin a private investigation into the death of Eleanor Bruton, which will lead her toward the others.
The book alternates between the first person POV of Anya Brown, (if hindsight were foresight!) and the third person POV’s of (too) many other characters including the Detective and the Professor amongst others.
Although I loved the vivid descriptions of the Scottish countryside, the architecture and the weather-I can’t say that I enjoyed this book-but that’s on me! Because I have read just about everything that the author has written-I automatically requested this without reading the book synopsis. Had I done so-I would NOT have added this to my TBR.
You MUST find the history of ancient artifacts like the embroidery and lost manuscripts fascinating and the history of book binding interesting or you might be as bored as I was. Just not my cup of tea.
But if those subjects do interest you, there is no doubt that this book was meticulously researched, and it is intricately plotted-so it could be a better fit for you. DO see the author’s acknowledgement page.
Now Available
Thank You to William Morrow for the gifted ARC provided through NetGalley. As always, these are my candid thoughts!
This is dark-academia tale of the RUTHLESS ambition of two SECRET groups of women, which begins in remote St Andrews, Scotland.
It begins with the murder of Eleanor Bruton-the latest woman to be in possession of a scrap of fraying embroidery that would appear to be worthless at first glance, but might be the key to finding the elusive “Book of Wonders”-worth millions.
The Order of St Katherine, devoted to the belief that women must pull strings in the shadows to exercise control and The Fellowship of the Larks, determined to amass positions of power for Women without using men to do so, will both go to ANY lengths to secure the artifact.
Each of the groups believe that the embroidery will lead them to the valuable manuscript, from which it was torn.
When a young graduate, Dr Anya Brown manages to translate the cryptic Folio 9, she is handpicked by Professor Diana Cornish, a high-ranking member of the Fellowship of the Larks, to join the exclusive Institute of Manuscript Studies in St Andrews. But was she hired for her expertise, her naivety or something else?
Meanwhile at Scotland Yard, Detective Clio Spicer is briefed about this from her mentor, shortly before she dies-and she will begin a private investigation into the death of Eleanor Bruton, which will lead her toward the others.
The book alternates between the first person POV of Anya Brown, (if hindsight were foresight!) and the third person POV’s of (too) many other characters including the Detective and the Professor amongst others.
Although I loved the vivid descriptions of the Scottish countryside, the architecture and the weather-I can’t say that I enjoyed this book-but that’s on me! Because I have read just about everything that the author has written-I automatically requested this without reading the book synopsis. Had I done so-I would NOT have added this to my TBR.
You MUST find the history of ancient artifacts like the embroidery and lost manuscripts fascinating and the history of book binding interesting or you might be as bored as I was. Just not my cup of tea.
But if those subjects do interest you, there is no doubt that this book was meticulously researched, and it is intricately plotted-so it could be a better fit for you. DO see the author’s acknowledgement page.
Now Available
Thank You to William Morrow for the gifted ARC provided through NetGalley. As always, these are my candid thoughts!
December 5, 2025
I feel like an idiot every time I envy the brilliance of creative authors—miles ahead of me—crafting intricate twists while I’m here, straining my spidey senses to detect them!”
Gilly MacMillan’s latest thriller isn’t just smart—it’s wickedly clever, densely layered, and more taut than a celebrity face post-triple Botox. This isn’t a casual read—it’s an immersive journey that demands your attention and rewards it tenfold.
The novel opens with a slow burn, introducing readers to two powerful, ideologically opposed secret women's groups: The Larks and The Katherines (or Kats). It may take a moment to absorb their differences, but doing so is crucial to fully appreciate the scale and brilliance of this book.
The Kats, or the Order of St. Katherine, revere their namesake saint and gain power through traditional roles—as wives, mothers, and caretakers. Their strength lies in subtle manipulation and persuasion within domestic and political spheres. They work behind the scenes, pulling strings through family connections, often hiding in plain sight.
In contrast, The Larks represent the feminist modern woman. Named after the bird that sings at dawn, they symbolize the “new morning” for women—independent, unapologetic, and outwardly ambitious. They hold positions of power, create academic networks, and wear their influence on their sleeves. They are not hidden within families—they are the ones shaping institutions.
This elaborate backdrop sets the stage for a chilling opening: on the rugged shores of Scotland’s Western Hebrides, Eleanor Bruton, a seemingly ordinary middle-aged woman, is found dead after being attacked by campers. But what police don’t realize is that Eleanor was no ordinary woman—she was a high-ranking member of the Kats. And her murder? Not random. It was orchestrated by the Larks.
What follows is a high-stakes game between two covert factions locked in a century-long war over an ancient artifact known only as the “Book of Wonder.” Both sides are willing to deceive, manipulate, and kill to find it first. Their influence runs deep through academia, politics, and even law enforcement—no one is safe.
Enter Dr. Anya Brown, a 26-year-old Cambridge prodigy who gained international fame for decrypting Folio 9, a long-lost manuscript. Just as she begins receiving job offers—including one from Yale—her plans are derailed by her mother’s declining health and her strong bond with Sid, her brilliant, tech-savvy boyfriend.
Then comes a lifeline: a mysterious and enticing job offer from The Institute of Manuscript Studies at St. Andrews. The position includes a seaside cottage, a competitive salary, and a role for Sid in the university’s computer science department. The offer is perfect—maybe too perfect.
Anya accepts, unaware she’s stepping into a conspiracy far deeper than she could imagine—one that intertwines with her family’s past and may determine her future. Before her, two other female assistants vanished under mysterious circumstances. Now, Anya may be next.
Meanwhile, Scotland Yard detective Clio Spencer is drawn into the same dark web after witnessing the suspicious death of her mentor—an incident tied to the Kats and Larks. Her investigation into Eleanor Bruton’s murder leads her straight into the heart of an ancient, ideological war. As Clio uncovers the chilling truth, she realizes the Institute—and the Fellowship mission behind it—might not be what they seem.
Once the pieces fall into place, the story transforms into an unputdownable thriller. The pacing escalates dramatically, the tension mounts, and MacMillan’s signature multi-perspective storytelling hits full throttle. It’s a narrative masterclass—packed with secrets, betrayals, philosophical dilemmas, and shocking revelations.
From misty Hebridean shores to the final, haunting pages set in Verona, the setting itself becomes a character—rich, evocative, and deeply tied to the story’s emotional weight. The symbolic echo of the Capulets and Montagues looms large as the two rival factions spiral into destruction—showing us that, when ideology is weaponized, even the noblest causes can turn monstrous.
Final Thoughts:
This isn’t just a thriller. It’s an intellectual feast, a feminist mystery, a secret society drama, and a deeply emotional character study. Gilly MacMillan delivers her finest work to date—a dazzling, high-stakes novel that challenges, thrills, and devastates in equal measure.
I cannot imagine rating this anything less than five stars. It’s a flawless execution of concept, character, and craft.
Gilly MacMillan is, without a doubt, one of the most important thriller authors of our time—and one I will always auto-approve!
Enormous thanks to NetGalley and William Morrow for providing a digital review copy of this mesmerizing academic thriller in exchange for my honest thoughts.
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Gilly MacMillan’s latest thriller isn’t just smart—it’s wickedly clever, densely layered, and more taut than a celebrity face post-triple Botox. This isn’t a casual read—it’s an immersive journey that demands your attention and rewards it tenfold.
The novel opens with a slow burn, introducing readers to two powerful, ideologically opposed secret women's groups: The Larks and The Katherines (or Kats). It may take a moment to absorb their differences, but doing so is crucial to fully appreciate the scale and brilliance of this book.
The Kats, or the Order of St. Katherine, revere their namesake saint and gain power through traditional roles—as wives, mothers, and caretakers. Their strength lies in subtle manipulation and persuasion within domestic and political spheres. They work behind the scenes, pulling strings through family connections, often hiding in plain sight.
In contrast, The Larks represent the feminist modern woman. Named after the bird that sings at dawn, they symbolize the “new morning” for women—independent, unapologetic, and outwardly ambitious. They hold positions of power, create academic networks, and wear their influence on their sleeves. They are not hidden within families—they are the ones shaping institutions.
This elaborate backdrop sets the stage for a chilling opening: on the rugged shores of Scotland’s Western Hebrides, Eleanor Bruton, a seemingly ordinary middle-aged woman, is found dead after being attacked by campers. But what police don’t realize is that Eleanor was no ordinary woman—she was a high-ranking member of the Kats. And her murder? Not random. It was orchestrated by the Larks.
What follows is a high-stakes game between two covert factions locked in a century-long war over an ancient artifact known only as the “Book of Wonder.” Both sides are willing to deceive, manipulate, and kill to find it first. Their influence runs deep through academia, politics, and even law enforcement—no one is safe.
Enter Dr. Anya Brown, a 26-year-old Cambridge prodigy who gained international fame for decrypting Folio 9, a long-lost manuscript. Just as she begins receiving job offers—including one from Yale—her plans are derailed by her mother’s declining health and her strong bond with Sid, her brilliant, tech-savvy boyfriend.
Then comes a lifeline: a mysterious and enticing job offer from The Institute of Manuscript Studies at St. Andrews. The position includes a seaside cottage, a competitive salary, and a role for Sid in the university’s computer science department. The offer is perfect—maybe too perfect.
Anya accepts, unaware she’s stepping into a conspiracy far deeper than she could imagine—one that intertwines with her family’s past and may determine her future. Before her, two other female assistants vanished under mysterious circumstances. Now, Anya may be next.
Meanwhile, Scotland Yard detective Clio Spencer is drawn into the same dark web after witnessing the suspicious death of her mentor—an incident tied to the Kats and Larks. Her investigation into Eleanor Bruton’s murder leads her straight into the heart of an ancient, ideological war. As Clio uncovers the chilling truth, she realizes the Institute—and the Fellowship mission behind it—might not be what they seem.
Once the pieces fall into place, the story transforms into an unputdownable thriller. The pacing escalates dramatically, the tension mounts, and MacMillan’s signature multi-perspective storytelling hits full throttle. It’s a narrative masterclass—packed with secrets, betrayals, philosophical dilemmas, and shocking revelations.
From misty Hebridean shores to the final, haunting pages set in Verona, the setting itself becomes a character—rich, evocative, and deeply tied to the story’s emotional weight. The symbolic echo of the Capulets and Montagues looms large as the two rival factions spiral into destruction—showing us that, when ideology is weaponized, even the noblest causes can turn monstrous.
Final Thoughts:
This isn’t just a thriller. It’s an intellectual feast, a feminist mystery, a secret society drama, and a deeply emotional character study. Gilly MacMillan delivers her finest work to date—a dazzling, high-stakes novel that challenges, thrills, and devastates in equal measure.
I cannot imagine rating this anything less than five stars. It’s a flawless execution of concept, character, and craft.
Gilly MacMillan is, without a doubt, one of the most important thriller authors of our time—and one I will always auto-approve!
Enormous thanks to NetGalley and William Morrow for providing a digital review copy of this mesmerizing academic thriller in exchange for my honest thoughts.
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November 1, 2025This DNF is completely on me. If I’d read the blurb more closely I would’ve noticed this is dark academia and conspiracy fiction revolving around a historical artifact and secret societies. It’s drawn comparisons to The Da Vinci Code, a story I didn’t love. My biggest issue, though, was that it revolves around a certain kind of female empowerment storyline that’s more irritating to me than inspiring.
Small soapbox moment, so bear with me. I get that women have historically gotten and still get a raw deal from unfair or outdated patriarchal ideas, but female characters resorting to murder, manipulation or unchecked ambition towards men or each other is quite literally emulating what they supposedly hate. The goal may be to illuminate the systems, but in the end it always seems to demonize men either explicitly or implicitly. How about we just elevate female characters and celebrate their good qualities? What a breath of fresh air that would be!
Please read others’ reviews to get a detailed description of the story. I don’t feel qualified to do so having read so little of it. I finished about 15% and to be quite honest, found the prologue and first couple chapters about as exciting as a piece of dry toast. Not even buttered. *sad*
This was my first try with Gilly Macmillan who I’ve heard such good things about from friends, so I do think it’s just the particular themes and content that weren’t a good match for my tastes. Her writing is quite descriptive and set the scene and atmosphere of the story very nicely. I trust that another book of hers would be a better fit!
I won’t rate this since it’s a DNF.
Thanks to William Morrow, NetGalley and author Gilly Macmillan for this digital ARC to honestly review. It’s out on November 18, 2025.
Small soapbox moment, so bear with me. I get that women have historically gotten and still get a raw deal from unfair or outdated patriarchal ideas, but female characters resorting to murder, manipulation or unchecked ambition towards men or each other is quite literally emulating what they supposedly hate. The goal may be to illuminate the systems, but in the end it always seems to demonize men either explicitly or implicitly. How about we just elevate female characters and celebrate their good qualities? What a breath of fresh air that would be!
Please read others’ reviews to get a detailed description of the story. I don’t feel qualified to do so having read so little of it. I finished about 15% and to be quite honest, found the prologue and first couple chapters about as exciting as a piece of dry toast. Not even buttered. *sad*
This was my first try with Gilly Macmillan who I’ve heard such good things about from friends, so I do think it’s just the particular themes and content that weren’t a good match for my tastes. Her writing is quite descriptive and set the scene and atmosphere of the story very nicely. I trust that another book of hers would be a better fit!
I won’t rate this since it’s a DNF.
Thanks to William Morrow, NetGalley and author Gilly Macmillan for this digital ARC to honestly review. It’s out on November 18, 2025.
November 14, 2025
Confession time! I’m guilty… of choosing this book based simply on my enjoyment of this author’s previous works as well as the eye-catching cover art.
Did I read the description? No, I did not.
Should I have taken a moment to do so? Probably.💁🏻♀️
It was billed as dark academia that I’ve enjoyed in the past, so I assumed I’d have no issues here. But sadly, I did.
It was difficult to keep it all straight, but let me try.
Two opposing women’s groups have been involved in a bitter rivalry for years, more than a century in fact. Now they’re fighting over an ancient manuscript and will stop at nothing to gain control.
Dr. Anya Brown, a recent graduate, just received an incredible new job opportunity at St Andrew’s. This seems like the job of a lifetime. But did Anya just step into something much deeper?
We also have Detective Clio Spicer from Scotland Yard investigating the death of her mentor, and more.
Did I get all that correct? I hope so! There was just too much happening and I had difficulty connecting the pieces and following along. By 40% I felt a bit lost, but kept going hoping it would eventually come together and I’d a have an a-ha moment.😕
Lots of mixed reviews for this book. So make sure to take a look at the five-star reviews!
✍️ Gilly Macmillan
📄 304 pages
🗓️ Nov 18 2025
📈 3/5🌟🌟🌟
👉 Dark Academia, Mystery, Thriller
Thank you to NetGalley and William Morrow
Did I read the description? No, I did not.
Should I have taken a moment to do so? Probably.💁🏻♀️
It was billed as dark academia that I’ve enjoyed in the past, so I assumed I’d have no issues here. But sadly, I did.
It was difficult to keep it all straight, but let me try.
Two opposing women’s groups have been involved in a bitter rivalry for years, more than a century in fact. Now they’re fighting over an ancient manuscript and will stop at nothing to gain control.
Dr. Anya Brown, a recent graduate, just received an incredible new job opportunity at St Andrew’s. This seems like the job of a lifetime. But did Anya just step into something much deeper?
We also have Detective Clio Spicer from Scotland Yard investigating the death of her mentor, and more.
Did I get all that correct? I hope so! There was just too much happening and I had difficulty connecting the pieces and following along. By 40% I felt a bit lost, but kept going hoping it would eventually come together and I’d a have an a-ha moment.😕
Lots of mixed reviews for this book. So make sure to take a look at the five-star reviews!
✍️ Gilly Macmillan
📄 304 pages
🗓️ Nov 18 2025
📈 3/5🌟🌟🌟
👉 Dark Academia, Mystery, Thriller
Thank you to NetGalley and William Morrow
November 15, 2025
I had high hopes for The Burning Library as I have read another book by this author, To Tell You the Truth and enjoyed it. But The Burning Library didn't quite hit the mark for me. I was intrigued by the synopsis of two groups of cunning and intelligent women going against each other to secure/obtain a valuable artifact. That they are willing to do whatever it takes to reach their goal, including murder, had me wanting to dive right into this book.
Eleanor Bruton’s body was found in Scotland’s Western Hebrides and Detective Clio Spicer will begin an investigation as to what happened to Eleanor. Her family thought she was an ordinary woman, but she had a dark secret! The Order of St Katherine and the Fellowship of the Larks are the two rival groups of women who wanted to get their eyes and hands on the piece of fabric that Eleanor had in possession.
Dr Anya Brown is approached and presented with a prestigious position at St Andrews. Anya is very smart and has an impressive memory. She is hesitant to start but can't refuse but soon she will begin to wonder why she was handpicked and to what end?????
Welp! This book felt much longer than it was to me. The beginning started out great, and I was instantly intrigued but as the book progressed, I found myself losing interest and turning to other books. I had a hard time staying engaged. There is quite a bit of characters between the two rival groups of women with differing motivations. There were also some slow sections which bogged the book down for me. What did work was Anya's connection to one of the characters in this book. I also enjoyed the tension and danger that flowed throughout the book. Dark academia books are a hit or miss for me, and this one just became a bit of a struggle for me. I was engaged enough to want to finish, but this book never quite wowed me. As I have enjoyed a previous book by this author, I will be reading more of this author's books in the future. We can't love them all and that is the case here!
While this book didn't quite hit the mark for me, it did dazzle other reviewers so please read their reviews as well.
Thank you to William Morrow and NetGalley who provided me with a copy of this book in exchange for an honest review. All the thoughts and opinions are my own.
Read more of my reviews at www.openbookposts.com 📖
Eleanor Bruton’s body was found in Scotland’s Western Hebrides and Detective Clio Spicer will begin an investigation as to what happened to Eleanor. Her family thought she was an ordinary woman, but she had a dark secret! The Order of St Katherine and the Fellowship of the Larks are the two rival groups of women who wanted to get their eyes and hands on the piece of fabric that Eleanor had in possession.
Dr Anya Brown is approached and presented with a prestigious position at St Andrews. Anya is very smart and has an impressive memory. She is hesitant to start but can't refuse but soon she will begin to wonder why she was handpicked and to what end?????
Welp! This book felt much longer than it was to me. The beginning started out great, and I was instantly intrigued but as the book progressed, I found myself losing interest and turning to other books. I had a hard time staying engaged. There is quite a bit of characters between the two rival groups of women with differing motivations. There were also some slow sections which bogged the book down for me. What did work was Anya's connection to one of the characters in this book. I also enjoyed the tension and danger that flowed throughout the book. Dark academia books are a hit or miss for me, and this one just became a bit of a struggle for me. I was engaged enough to want to finish, but this book never quite wowed me. As I have enjoyed a previous book by this author, I will be reading more of this author's books in the future. We can't love them all and that is the case here!
While this book didn't quite hit the mark for me, it did dazzle other reviewers so please read their reviews as well.
Thank you to William Morrow and NetGalley who provided me with a copy of this book in exchange for an honest review. All the thoughts and opinions are my own.
Read more of my reviews at www.openbookposts.com 📖
January 12, 2026
From the hallowed halls of Oxford, Cambridge, and St Andrews to the medieval Italian city of Verona, The Burning Library follows Dr. Anya Brown, a brilliant scholar with a photographic memory and celebrated for recently deciphering a cryptic manuscript.
Having completed her PhD at Oxford, the esteemed paleographer is recruited for a teaching/research position by the Institute of Manuscript Studies at St. Andrews.
Cush salary, newly renovated rent-free cottage, and a promise to find a suitable position at St. Andrews for her fiancé as well, Anya readily accepts their offer.
What's that old adage? If something seems too good to be true, it probably is? Yep.
As the body count around her rises, Anya realizes (a bit late) that she is the perfect pawn in a deadly game and ancient rivalry between two secret societies of women, each fighting for a very different vision of women’s power:
▪️ The Order of St. Katherine believe women wield power best by manipulating influential men from behind the scenes in traditional roles as wives and mothers.
▪️ The Fellowship of the Larks, on the other hand, champion women shattering glass ceilings and seek direct power in corporations and governments.
Both groups prove equally ruthless and manipulative, no matter the cost.
And both groups are searching for a long-lost manuscript, the "Book of Wonders."
The novel works hardest and best when focused on this scholarly treasure hunt, but unfortunately it's almost relegated to the sidelines, becoming quite convoluted.
Hello, Gilly Macmillen? You can’t build a 300-page-novel around a mysterious manuscript and then never explain what it does or why it matters.
The "Book of Wonders" itself remains frustratingly vague throughout.
Ancient feminist manifesto? Magical prophecy?
I haven't a clue.
Every chase scene, every murder, every betrayal feels hollow when we don’t understand what everyone’s fighting over.
Look, I love a good history-infused, conspiracy-minded thriller. Throw in some symbology, ancient artifacts, and secret groups, and I am so on board (Hi, Dan Brown!).
Sorry to say, The Burning Library falls short.
Not only am I left wondering — What is the Book of Wonders? — but Macmillen's proliferation of perspectives, more often than not, dilutes the narrative focus.
Characters begin to blur together and some chapters just feel like information dumps.
If, like me, you enjoy a good historical thriller, may I recommend two oldies but goodies: The Eight (1988) by Katherine Neville and Labyrinth (2005) by Kate Mosse.
Having completed her PhD at Oxford, the esteemed paleographer is recruited for a teaching/research position by the Institute of Manuscript Studies at St. Andrews.
Cush salary, newly renovated rent-free cottage, and a promise to find a suitable position at St. Andrews for her fiancé as well, Anya readily accepts their offer.
What's that old adage? If something seems too good to be true, it probably is? Yep.
As the body count around her rises, Anya realizes (a bit late) that she is the perfect pawn in a deadly game and ancient rivalry between two secret societies of women, each fighting for a very different vision of women’s power:
▪️ The Order of St. Katherine believe women wield power best by manipulating influential men from behind the scenes in traditional roles as wives and mothers.
▪️ The Fellowship of the Larks, on the other hand, champion women shattering glass ceilings and seek direct power in corporations and governments.
Both groups prove equally ruthless and manipulative, no matter the cost.
And both groups are searching for a long-lost manuscript, the "Book of Wonders."
The novel works hardest and best when focused on this scholarly treasure hunt, but unfortunately it's almost relegated to the sidelines, becoming quite convoluted.
Hello, Gilly Macmillen? You can’t build a 300-page-novel around a mysterious manuscript and then never explain what it does or why it matters.
The "Book of Wonders" itself remains frustratingly vague throughout.
Ancient feminist manifesto? Magical prophecy?
I haven't a clue.
Every chase scene, every murder, every betrayal feels hollow when we don’t understand what everyone’s fighting over.
Look, I love a good history-infused, conspiracy-minded thriller. Throw in some symbology, ancient artifacts, and secret groups, and I am so on board (Hi, Dan Brown!).
Sorry to say, The Burning Library falls short.
Not only am I left wondering — What is the Book of Wonders? — but Macmillen's proliferation of perspectives, more often than not, dilutes the narrative focus.
Characters begin to blur together and some chapters just feel like information dumps.
If, like me, you enjoy a good historical thriller, may I recommend two oldies but goodies: The Eight (1988) by Katherine Neville and Labyrinth (2005) by Kate Mosse.
December 9, 2025
Evoking a Da Vinci Code-esque vibe, The Burning Library was the definition of genre-bending novel. Taking a complex mystery and adding a historical backstory to its thriller core, the plot had me trying to work out the literary clues all while keeping me on the edge of my seat. You see, it was a deft mix of Dan Brown and Ruth Ware. Twisty, propulsive, and intricately plotted, there was no chance of me possibly figuring this one out before the perfectly wrapped up conclusion. That being said, I would’ve loved for the adrenaline-soaked feel towards the end of the book to have started much sooner. After all, while it was always fast-paced, it wasn’t until halfway through that I had to stop myself from skimming as I raced to find out all of the whos, whats, and whys. With secret societies, devious schemes, and one heck of a game of cat-and-mouse, I couldn’t put this one down until I flipped the very last page.
All in all, I had a blast flying through this book in one single evening. With multiple POVs, an atmospheric setting, and a dark academia edge, the feminism-laced story was like nothing I’ve read by Macmillan before. And while I have wholeheartedly loved her earlier books, this one stood out above all of the others. A globe-hopping adventure that was heart-pounding in the extreme, it was a take-no-prisoners race to the end. And let me tell you, no one in these cliffhanger chapters could be trusted at all. After all, everyone was suspicious. But it was the action-packed plot with its heart-in-your-throat climax that sealed the deal for me completely. I mean, how can you not love a storyline where every twist comes with a price? All I know if that if you love multilayered mysteries paired with epic chase scenes as much as I do, you’re definitely going to inhale this book as fast as I did. Rating of 4.5 stars.
SYNOPSIS:
On a frigid, windswept day in Scotland’s Western Isles, Eleanor Bruton’s body is discovered on the shore. To her family Eleanor was an ordinary middle-aged woman. She did flower arrangements and plumped kneeler cushions at church. Little did they know she was harboring a dark and all-consuming secret. A scrap of fraying embroidery that seems worthless at first glance.
For over a century, two rival organizations of women have gone to deadly lengths to secure the valuable artifact in the hopes of finding the original medieval manuscript from which it was torn. The Order of St. Katherine: devoted to the belief that women must pull strings in the shadows to exercise control. And the Fellowship of the Larks, determined to amass as many overt positions of power for women as possible…so long as their methods of doing so never come to light.
When Dr. Anya Brown garners international attention for her translation of the cryptic Folio 9, she is handpicked by Diana Cornish, a professor and high-ranking member of the Fellowship, to join the exclusive Institute of Manuscript Studies in St. Andrews. Unbeknownst to Anya she’s been recruited at great personal danger to translate ancient texts that the Fellowship believes critical to their mission.
Meanwhile at Scotland Yard, Detective Constable Clio Spicer begins a private investigation into the death of Eleanor Bruton.
As all the women grow further entangled in this ancient web, circumstances spin wildly out of control and their lives may be in grave danger.
Thank you to Gilly Macmillan and William Morrow Books for my complimentary copy. All opinions are my own.
PUB DATE: November 18, 2025
Content warning: cancer, gun violence, kidnapping, mention of: fatal hit-and-run accident, suicide
All in all, I had a blast flying through this book in one single evening. With multiple POVs, an atmospheric setting, and a dark academia edge, the feminism-laced story was like nothing I’ve read by Macmillan before. And while I have wholeheartedly loved her earlier books, this one stood out above all of the others. A globe-hopping adventure that was heart-pounding in the extreme, it was a take-no-prisoners race to the end. And let me tell you, no one in these cliffhanger chapters could be trusted at all. After all, everyone was suspicious. But it was the action-packed plot with its heart-in-your-throat climax that sealed the deal for me completely. I mean, how can you not love a storyline where every twist comes with a price? All I know if that if you love multilayered mysteries paired with epic chase scenes as much as I do, you’re definitely going to inhale this book as fast as I did. Rating of 4.5 stars.
SYNOPSIS:
On a frigid, windswept day in Scotland’s Western Isles, Eleanor Bruton’s body is discovered on the shore. To her family Eleanor was an ordinary middle-aged woman. She did flower arrangements and plumped kneeler cushions at church. Little did they know she was harboring a dark and all-consuming secret. A scrap of fraying embroidery that seems worthless at first glance.
For over a century, two rival organizations of women have gone to deadly lengths to secure the valuable artifact in the hopes of finding the original medieval manuscript from which it was torn. The Order of St. Katherine: devoted to the belief that women must pull strings in the shadows to exercise control. And the Fellowship of the Larks, determined to amass as many overt positions of power for women as possible…so long as their methods of doing so never come to light.
When Dr. Anya Brown garners international attention for her translation of the cryptic Folio 9, she is handpicked by Diana Cornish, a professor and high-ranking member of the Fellowship, to join the exclusive Institute of Manuscript Studies in St. Andrews. Unbeknownst to Anya she’s been recruited at great personal danger to translate ancient texts that the Fellowship believes critical to their mission.
Meanwhile at Scotland Yard, Detective Constable Clio Spicer begins a private investigation into the death of Eleanor Bruton.
As all the women grow further entangled in this ancient web, circumstances spin wildly out of control and their lives may be in grave danger.
Thank you to Gilly Macmillan and William Morrow Books for my complimentary copy. All opinions are my own.
PUB DATE: November 18, 2025
Content warning: cancer, gun violence, kidnapping, mention of: fatal hit-and-run accident, suicide
December 13, 2025
A society of women with a mysterious benefactor are searching for secret pieces to uncover the Book of Wonder, a discovery worth millions that could change the lives of women everywhere. Dr Anya Brown is recruited for her photographic memory, fresh out of university, but it quickly becomes clear there is more to this appointment than meets the eye.
The story is slow paced and leans more into mystery than action, but the concept itself was really interesting. I especially loved how Gilly portrayed Anya’s love for old manuscripts, the descriptions were truly special. Anya is a strong character, and her mother even more so.
It was a little slower than my personal preference, but still a really enjoyable read overall. Thank you to NetGalley and William Morrow for the opportunity to read and review this ARC.
The story is slow paced and leans more into mystery than action, but the concept itself was really interesting. I especially loved how Gilly portrayed Anya’s love for old manuscripts, the descriptions were truly special. Anya is a strong character, and her mother even more so.
It was a little slower than my personal preference, but still a really enjoyable read overall. Thank you to NetGalley and William Morrow for the opportunity to read and review this ARC.
June 1, 2025
ARC for review. To be published November 18, 2025.
2 stars
For well over a century two societies of women with very different viewpoints, the Order of St. Katherine, who believe that women exert power and influence through their control of their husbands and other men and the Fellowship of the Larks who want women to have their own positions of power (there is no question which one I would be in, and I wonder if, in any way, this is meant to mirror our current political divide) have been battling for control of a manuscript, the Book of Wonders. Apparently it will…give power? Improve lives? This is not clear at all and really lessens by enjoyment of the book.
Dr. Anya Brown has just graduated from Oxford and has received much acclaim for translating an ancient folio; she has her pick of great jobs. She is intrigued by an offer from the Institute of Manuscript Studies in St. Andrews and going there would mean a job for her fiancé and allow her to stay close to her ailing mother.
Meanwhile, at Scotland Yard, Clio Spencer is looking into the death of her mentor, which she believes is linked to the two women’s organizations.
This book is rather like a beautifully gift wrapped package with nothing in it. Again, both groups are desperate for the manuscript, but why? Both groups claim to help women, but there is no indication that they do anything other than assist the moneyed, powerful women who are already members, and I’m assuming that’s what they will continue to do, but none of this is explained or really even touched on. It’s like the author thought that having secret societies and a quest was enough, nothing more necessary. So, the book was well-written, but there was no there there.
2 stars
For well over a century two societies of women with very different viewpoints, the Order of St. Katherine, who believe that women exert power and influence through their control of their husbands and other men and the Fellowship of the Larks who want women to have their own positions of power (there is no question which one I would be in, and I wonder if, in any way, this is meant to mirror our current political divide) have been battling for control of a manuscript, the Book of Wonders. Apparently it will…give power? Improve lives? This is not clear at all and really lessens by enjoyment of the book.
Dr. Anya Brown has just graduated from Oxford and has received much acclaim for translating an ancient folio; she has her pick of great jobs. She is intrigued by an offer from the Institute of Manuscript Studies in St. Andrews and going there would mean a job for her fiancé and allow her to stay close to her ailing mother.
Meanwhile, at Scotland Yard, Clio Spencer is looking into the death of her mentor, which she believes is linked to the two women’s organizations.
This book is rather like a beautifully gift wrapped package with nothing in it. Again, both groups are desperate for the manuscript, but why? Both groups claim to help women, but there is no indication that they do anything other than assist the moneyed, powerful women who are already members, and I’m assuming that’s what they will continue to do, but none of this is explained or really even touched on. It’s like the author thought that having secret societies and a quest was enough, nothing more necessary. So, the book was well-written, but there was no there there.
November 8, 2025
This is the most intelligent thriller I have ever read!
The very compelling story of a woman with an eidetic memory (photographic) who is being courted by a secretive group of female academics with an anonymous benefactor to study ancient manuscripts.
This storyline is rich, deep and very suspenseful. There truly is not anywhere along my reading where this dipped, stalled or I was left wanting more or less. YES! A perfect read for me.
Let's talk characters…
We have whip smart women and definitely darker than morally grey characters that you still may want to root for. The protagonist Anya Brown was so well developed as the author let you climb into Anya's thinking process. The secondary characters were also extremely rich.
As a woman reading this I was so very intrigued about what drove each of the players in this novel. That being said I believe this makes for a great book for both male and female readers.
Macmillan seamlessly wrote us through to a smooth and proper ending.
Since I am so enamored with this book of course I am going to suggest you read it. Put it on your list of books to read and do read as soon as you can. You won't be disappointed.
The publication date for The Burning Library is November 18th.
A huge thank you to the extremely talented author Gilly Macmillan as well as her publishing house William Marrow for allowing me the pleasure of reading an advanced copy of this novel. As always, I appreciate NetGalley for facilitating the advanced copy of this book.
The very compelling story of a woman with an eidetic memory (photographic) who is being courted by a secretive group of female academics with an anonymous benefactor to study ancient manuscripts.
This storyline is rich, deep and very suspenseful. There truly is not anywhere along my reading where this dipped, stalled or I was left wanting more or less. YES! A perfect read for me.
Let's talk characters…
We have whip smart women and definitely darker than morally grey characters that you still may want to root for. The protagonist Anya Brown was so well developed as the author let you climb into Anya's thinking process. The secondary characters were also extremely rich.
As a woman reading this I was so very intrigued about what drove each of the players in this novel. That being said I believe this makes for a great book for both male and female readers.
Macmillan seamlessly wrote us through to a smooth and proper ending.
Since I am so enamored with this book of course I am going to suggest you read it. Put it on your list of books to read and do read as soon as you can. You won't be disappointed.
The publication date for The Burning Library is November 18th.
A huge thank you to the extremely talented author Gilly Macmillan as well as her publishing house William Marrow for allowing me the pleasure of reading an advanced copy of this novel. As always, I appreciate NetGalley for facilitating the advanced copy of this book.
November 26, 2025
Sigh…
I went into this book hoping for the best. The setting of this book is, St. Andrews, Scotland, a place that is near and dear to my Scottish heart. I saw the polarizing reviews and was optimistic this would be a winner for me based on this alone.
Overall, this book was confusing and convoluted with so many characters, it was hard to keep track of them all.
I regret not writing down the characters; but even then I am not even sure I fully understood this book. It was similar to a Da Vinci Code treasure hunt. The treasure was a sought after book. This part reminded me of my visit to, The Book of Kells, in Dublin.
This just wasn’t for me. Unbelievable is some parts as well. Overall it was a bit weird, IMHO. A definite departure from what Gilly usually writes about. I hope if you decide to read it you have better luck. 🍀
Totally unrelated -but if you do go to St. Andrews, they have the best ice cream/gelato shop. 🥰🤣
I went into this book hoping for the best. The setting of this book is, St. Andrews, Scotland, a place that is near and dear to my Scottish heart. I saw the polarizing reviews and was optimistic this would be a winner for me based on this alone.
Overall, this book was confusing and convoluted with so many characters, it was hard to keep track of them all.
I regret not writing down the characters; but even then I am not even sure I fully understood this book. It was similar to a Da Vinci Code treasure hunt. The treasure was a sought after book. This part reminded me of my visit to, The Book of Kells, in Dublin.
This just wasn’t for me. Unbelievable is some parts as well. Overall it was a bit weird, IMHO. A definite departure from what Gilly usually writes about. I hope if you decide to read it you have better luck. 🍀
Totally unrelated -but if you do go to St. Andrews, they have the best ice cream/gelato shop. 🥰🤣
January 18, 2026
**Many thanks to NetGalley, Scene of the Crime, William Morrow, and Gilly Macmillan for an ARC of this book!**
"Women are the only exploited group in history to have been idealized into powerlessness." - Erica Jong
Two secret orders of Scottish women both agree with this statement...but have VERY different ideas about how to overcome the patriarchal confines keeping them down. There's The Fellowship of Larks, a group that believes women need to stealthily make their way into positions of power to exert influence, and the Order of St. Katherine, a group that throws its weight around by playing the proverbial puppet master in the wings, leaving the men in their lives none the wiser. Both groups have managed to coexist without destroying one another, but their secret rivalry is about to clash, and it all comes about after the death of Eleanor Bruton...who just so happened to have had a vital and important piece of history on her person before her untimely demise.
But what VITAL significance could a tiny, worn scrap of embroidery POSSIBLY have...and how could it have whipped these two secret organizations into a proverbial frenzy?
Anya Brown is about to find out. Fresh out of her PhD program, she has garnered attention far and wide for cracking Folio 9...and you guessed it, some of this attention is from none other than the Fellowship of Larks. Diana Cornish, professor and Lark, enlists her to work at the Institute of Manuscript Studies, where the focus is on finding an important lost text, The Book of Wonders. Their theory is that the scrap of embroidery on Eleanor's person was from the binding of this book...and perhaps was the key to sussing out its location. Meanwhile, Scotland Yard PI Clio Spencer is looking into the murder from a completely different angle...but is shocked to find that the same trail of breadcrumbs is leading her to a similar conclusion. Can either faction find the Book of Wonder and secure it, and determine exactly what was SO important about this ancient text, anyway...before OTHER lives are lost?
Maybe it was the font...or perhaps the flame against a bright white backdrop...but SOMETHING about this book caught my eye. I've read only one other Gilly Macmillan book, but I remembered thinking that she was an author I wanted to try again, despite my previous underwhelm. I'll be honest, like so many other reviewer friends, I snapped this one up WITHOUT reading a synopsis...and while occasionally this leads to a pleasant surprise, as is often the case, the flame on the cover should have been a huge clue...because I was about to get BURNED.
For starters, this is NOT a thriller. At all. Not even a little. I don't care what anyone says, books like this just do not fall into the genre. Many other reviewers have made the Dan Brown comparison...and in so many ways, they aren't wrong. This feels more like a jewel heist kind of book, where everyone is scrabbling to make it to the lost artifact first and back to the checkpoint. Think The Amazing Race, but with an ancient book. As much as the societies of females are sort of needed to create conflict, I felt like Macmillan focused on this a LOT in the beginning...and had it peter out almost entirely by the end. There is so much going on that it definitely makes the text read like a historical action-adventure with a tinge of mystery...but again, a THRILLER it is not.
In the vein of there being so much going on, we also have alternating perspectives between Anya and Clio, with all sorts of adjacent characters' perspectives thrown in along the way. The book is heavy with history, but pretty light on emotion, which made it hard to connect with the characters and also contributed to more of a stiff feel. I never truly felt WHY the book was so important to these women, or understood HOW getting it was going to further their objectives. Macmillan sort of tries to tack on a hurried explanation in the final pages, but I was so busy skimming by about 50% that it was lost on me. If you really enjoy the sort of ciphers-and-puzzles mentality of a Brown book, you'll probably appreciate that aspect of this read...but for me, it wasn't enough to save it.
And while my picking up this read was certainly an instance of Cover Curiosity getting the better of the Cat, I think I've learned that any book that even MENTIONS the horror of a burning book (or an entire library!) is probably not the read for me.
(Talk about TRUE terror!) 😱
3 stars
"Women are the only exploited group in history to have been idealized into powerlessness." - Erica Jong
Two secret orders of Scottish women both agree with this statement...but have VERY different ideas about how to overcome the patriarchal confines keeping them down. There's The Fellowship of Larks, a group that believes women need to stealthily make their way into positions of power to exert influence, and the Order of St. Katherine, a group that throws its weight around by playing the proverbial puppet master in the wings, leaving the men in their lives none the wiser. Both groups have managed to coexist without destroying one another, but their secret rivalry is about to clash, and it all comes about after the death of Eleanor Bruton...who just so happened to have had a vital and important piece of history on her person before her untimely demise.
But what VITAL significance could a tiny, worn scrap of embroidery POSSIBLY have...and how could it have whipped these two secret organizations into a proverbial frenzy?
Anya Brown is about to find out. Fresh out of her PhD program, she has garnered attention far and wide for cracking Folio 9...and you guessed it, some of this attention is from none other than the Fellowship of Larks. Diana Cornish, professor and Lark, enlists her to work at the Institute of Manuscript Studies, where the focus is on finding an important lost text, The Book of Wonders. Their theory is that the scrap of embroidery on Eleanor's person was from the binding of this book...and perhaps was the key to sussing out its location. Meanwhile, Scotland Yard PI Clio Spencer is looking into the murder from a completely different angle...but is shocked to find that the same trail of breadcrumbs is leading her to a similar conclusion. Can either faction find the Book of Wonder and secure it, and determine exactly what was SO important about this ancient text, anyway...before OTHER lives are lost?
Maybe it was the font...or perhaps the flame against a bright white backdrop...but SOMETHING about this book caught my eye. I've read only one other Gilly Macmillan book, but I remembered thinking that she was an author I wanted to try again, despite my previous underwhelm. I'll be honest, like so many other reviewer friends, I snapped this one up WITHOUT reading a synopsis...and while occasionally this leads to a pleasant surprise, as is often the case, the flame on the cover should have been a huge clue...because I was about to get BURNED.
For starters, this is NOT a thriller. At all. Not even a little. I don't care what anyone says, books like this just do not fall into the genre. Many other reviewers have made the Dan Brown comparison...and in so many ways, they aren't wrong. This feels more like a jewel heist kind of book, where everyone is scrabbling to make it to the lost artifact first and back to the checkpoint. Think The Amazing Race, but with an ancient book. As much as the societies of females are sort of needed to create conflict, I felt like Macmillan focused on this a LOT in the beginning...and had it peter out almost entirely by the end. There is so much going on that it definitely makes the text read like a historical action-adventure with a tinge of mystery...but again, a THRILLER it is not.
In the vein of there being so much going on, we also have alternating perspectives between Anya and Clio, with all sorts of adjacent characters' perspectives thrown in along the way. The book is heavy with history, but pretty light on emotion, which made it hard to connect with the characters and also contributed to more of a stiff feel. I never truly felt WHY the book was so important to these women, or understood HOW getting it was going to further their objectives. Macmillan sort of tries to tack on a hurried explanation in the final pages, but I was so busy skimming by about 50% that it was lost on me. If you really enjoy the sort of ciphers-and-puzzles mentality of a Brown book, you'll probably appreciate that aspect of this read...but for me, it wasn't enough to save it.
And while my picking up this read was certainly an instance of Cover Curiosity getting the better of the Cat, I think I've learned that any book that even MENTIONS the horror of a burning book (or an entire library!) is probably not the read for me.
(Talk about TRUE terror!) 😱
3 stars
October 26, 2025
I received a free copy of, The Burning Library, by Gilly Macmillan, from the publisher and Netgalley in exchange for an honest review. Eleanor Bruton is dead, was she murdered? People get obsessed with the strangest things. This was a an interesting read.
September 1, 2025
3.5 stars on this one. This could've really been a 4 if it didn't take me half the book to figure out all the main characters and side characters. There were a lot to leo straight. This mystery/dark academia with murdery vibes book had me fully engrossed though.Gilly MacMillan clearly put a lot of research info in while writing this book. It's packed with history and the history of acient places. Fun fact: the manuscript is real, too. You can such a detailed history of Scotland as well.
Thank you NetGalley, William Morrow, and Gilly Macmillan for the e-arc in exchange for an honest review!
Expected release date November 18, 2025!
Thank you NetGalley, William Morrow, and Gilly Macmillan for the e-arc in exchange for an honest review!
Expected release date November 18, 2025!
December 4, 2025
DNF'd this book halfway through. It was just very dull and slow. content and the writing style didn't help matters. I'm sad as I have enjoyed this author's previous work, I just don't want to force myself to continue reading if I'm not feeling it.
November 18, 2025
The Burning Library from Gilly Macmillan is set in what I’ve seen referred to as dark academia. Action begins in the hallowed halls of Oxford and moves toward a small, very secretive college and manuscript center in St Andrew, Scotland. It involves centuries old texts and weavings, secret groups of women with opposing views of woman’s place in the world, one sought after relic that may offer the group that finds it superiority for the future. And into this occasionally deadly stew graduates Dr. Anya Brown, a specialist in translation of old texts. At this point there has already been a death, likely a murder, so my mystery antennae were ready to go.
And on this story does go, eventually involving Scotland Yard’s Art and Antiques Squad as well. I did enjoy much of the development and chase aspects of this novel. It’s escapist fun. But as the plot continued to become more complex, at times almost outrageous in its use of coincidence, my enjoyment became tempered with…what?…disappointment? Yes. As I finished this book, I realized I had enjoyed a 4* ride to a lesser conclusion which brought the whole experience down for me. The holes in the construction became that much more obvious, the coincidences and outrageous events even less passable. Well, I did enjoy the suspense during the ride. I only wish the whole had held together better.
Thanks to the publisher and NetGalley for an eARC of this book.
And on this story does go, eventually involving Scotland Yard’s Art and Antiques Squad as well. I did enjoy much of the development and chase aspects of this novel. It’s escapist fun. But as the plot continued to become more complex, at times almost outrageous in its use of coincidence, my enjoyment became tempered with…what?…disappointment? Yes. As I finished this book, I realized I had enjoyed a 4* ride to a lesser conclusion which brought the whole experience down for me. The holes in the construction became that much more obvious, the coincidences and outrageous events even less passable. Well, I did enjoy the suspense during the ride. I only wish the whole had held together better.
Thanks to the publisher and NetGalley for an eARC of this book.
January 28, 2026
Review to follow nearer publication date. Published on 29th Jan.
This is nothing like any other Gilly MacMillan book I have read. A modern story but it felt like a historical novel too.
Ideal for readers who like academia books, with manuscripts and secret societies. I enjoyed some of it, not really my type of book.
Thank you to Netgalley for the opportunity to read and review this book.
This is nothing like any other Gilly MacMillan book I have read. A modern story but it felt like a historical novel too.
Ideal for readers who like academia books, with manuscripts and secret societies. I enjoyed some of it, not really my type of book.
Thank you to Netgalley for the opportunity to read and review this book.
December 8, 2025
An absorbing, globe-trotting literary adventure that feels like a female spin on "The Da Vinci Code" - in the best possible way.
When rare book expert Anya Callaghan is hired to authenticate an ancient manuscript, she's drawn into a centuries-old mystery that stretches from St. Andrew's windswept shore and Oxford's dusty archives to sunlit villas on the Italian coast. What begins as a quiet scholarly pursuit quickly spirals into a deadly race between rival secret societies, both determined to uncover and control a long-lost treasure that could rewrite history.
I don't usually reach for adventure or treasure-hunt thrillers, but hear a lot of good things about "The Burning Library" that had me intrigued. The novel hooked me right away with everything I love in a good escapist read: gorgeous locations, ancient puzzles, shadowy allegiances, and the kind of high-stakes intrigue that keeps you flipping pages. Anya is a particularly likable heroine - smart, wry, and grounded amid all the chaos - and her chapters were easily my favorite.
A few quibbles: if I were part of a centuries-old secret order at war with another secret order, I’d probably skip wearing the organization’s logo in public. Also, there are a lot of side characters, many with their own points of view, which occasionally diluted the momentum.
Still, The Burning Library marks an exciting new direction for Gilly Macmillan — a smart, fast-paced, and immensely fun adventure that proves she can weave tension and atmosphere into any genre she chooses.
Many thanks to William Morrow for providing me with a copy of the book via NetGalley in exchange for my honest review.
"The Burning Library was published on ovember 18, 2025, and is available now.
When rare book expert Anya Callaghan is hired to authenticate an ancient manuscript, she's drawn into a centuries-old mystery that stretches from St. Andrew's windswept shore and Oxford's dusty archives to sunlit villas on the Italian coast. What begins as a quiet scholarly pursuit quickly spirals into a deadly race between rival secret societies, both determined to uncover and control a long-lost treasure that could rewrite history.
I don't usually reach for adventure or treasure-hunt thrillers, but hear a lot of good things about "The Burning Library" that had me intrigued. The novel hooked me right away with everything I love in a good escapist read: gorgeous locations, ancient puzzles, shadowy allegiances, and the kind of high-stakes intrigue that keeps you flipping pages. Anya is a particularly likable heroine - smart, wry, and grounded amid all the chaos - and her chapters were easily my favorite.
A few quibbles: if I were part of a centuries-old secret order at war with another secret order, I’d probably skip wearing the organization’s logo in public. Also, there are a lot of side characters, many with their own points of view, which occasionally diluted the momentum.
Still, The Burning Library marks an exciting new direction for Gilly Macmillan — a smart, fast-paced, and immensely fun adventure that proves she can weave tension and atmosphere into any genre she chooses.
Many thanks to William Morrow for providing me with a copy of the book via NetGalley in exchange for my honest review.
"The Burning Library was published on ovember 18, 2025, and is available now.
November 13, 2025
This is the first Gilly Macmillan book I have read. I have been assured that The Burning Library is not a good representation of her usual books. That being the case, and as promising as this book was, I will read more of her work.
Two rival organizations, both formed to advance women to powerful positions, are after an ancient artifact known as The Book of Wonder. One organization, the Larks, seeks to advance women directly. At the same time, the other —the Order of St. Katherine —believes a woman's power lies in being the one in the shadows, manipulating powerful men. Neither organization is above murder to achieve its goals.
Enter Anya Brown, a newly minted PhD student whose paper on solving the puzzling Folio 9 document gained her international attention. The Larks, thinking that Anya is the key to finding the missing artifact, give her an offer she can't refuse. Not suspecting the danger she is putting herself and her family in, Anya accepts the position and begins solving the puzzles related to the manuscript. It doesn't take long before Anya must decide between family and career. The decision has life-or-death consequences.
I liked the book's premise —advancing women to positions of power —but not so much the methods both groups used to achieve their goals. I also liked the descriptions of the puzzles Anya solved to try to find The Book of Wonder. They reminded me of Dan Brown's book, The Da Vinci Code, only without the one-paragraph chapters. What I didn't like was the ending. As it approached, I checked whether this was the first book in a series because there was so much to wrap up. Instead, Macmillan rushed the ending with broad explanations that weren't particularly satisfying. The Burning Library is a thought-provoking book; it just needed a better ending. 3/5 stars.
Thank you, NetGalley and William Morrow, for an advance copy of this book in exchange for an honest review. All opinions are my own. The publication date is November 18, 2025.
Two rival organizations, both formed to advance women to powerful positions, are after an ancient artifact known as The Book of Wonder. One organization, the Larks, seeks to advance women directly. At the same time, the other —the Order of St. Katherine —believes a woman's power lies in being the one in the shadows, manipulating powerful men. Neither organization is above murder to achieve its goals.
Enter Anya Brown, a newly minted PhD student whose paper on solving the puzzling Folio 9 document gained her international attention. The Larks, thinking that Anya is the key to finding the missing artifact, give her an offer she can't refuse. Not suspecting the danger she is putting herself and her family in, Anya accepts the position and begins solving the puzzles related to the manuscript. It doesn't take long before Anya must decide between family and career. The decision has life-or-death consequences.
I liked the book's premise —advancing women to positions of power —but not so much the methods both groups used to achieve their goals. I also liked the descriptions of the puzzles Anya solved to try to find The Book of Wonder. They reminded me of Dan Brown's book, The Da Vinci Code, only without the one-paragraph chapters. What I didn't like was the ending. As it approached, I checked whether this was the first book in a series because there was so much to wrap up. Instead, Macmillan rushed the ending with broad explanations that weren't particularly satisfying. The Burning Library is a thought-provoking book; it just needed a better ending. 3/5 stars.
Thank you, NetGalley and William Morrow, for an advance copy of this book in exchange for an honest review. All opinions are my own. The publication date is November 18, 2025.
June 29, 2025
I devoured this book in a few days🤩🤯
It had the elements of mystery, historical fiction, suspense all rolled into one. It definitely kept me on my toes. The chapters are a bit long (which I am not a fan of). There was also side character POVs throughout the book (makes it a bit difficult to track), overall it was mostly the main characters’ POVs. I really enjoyed the plot, historical backstory, and the beautiful descriptions of Scotland!
Thank you NetGalley and William Morrow Books for the digital ARC.
It had the elements of mystery, historical fiction, suspense all rolled into one. It definitely kept me on my toes. The chapters are a bit long (which I am not a fan of). There was also side character POVs throughout the book (makes it a bit difficult to track), overall it was mostly the main characters’ POVs. I really enjoyed the plot, historical backstory, and the beautiful descriptions of Scotland!
Thank you NetGalley and William Morrow Books for the digital ARC.
November 6, 2025
Who knew the world of rare, ancient artifacts was filled with such unsavory characters? A woman who is found murdered on a beach sets off a whole slew of reactions, all related to one rare object. Multiple narrators each have their own agendas and their lives each become intertwined with the mystery.
This has a Da Vinci Code flavor to it and was certainly eye opening. I liked the frenetic pace and how all the loose threads connected in the end. For fans of Ruth Ware and Clare Mackintosh.
Many thanks to Netgalley, Edelweiss, William Morrow and Gilly Macmillan for my complimentary e-book ARC in exchange for an honest review. All opinions are my own.
This has a Da Vinci Code flavor to it and was certainly eye opening. I liked the frenetic pace and how all the loose threads connected in the end. For fans of Ruth Ware and Clare Mackintosh.
Many thanks to Netgalley, Edelweiss, William Morrow and Gilly Macmillan for my complimentary e-book ARC in exchange for an honest review. All opinions are my own.
October 24, 2025
This was such a different book from thriller writer Gilly Macmillan. It took a little while to fully become engaged in the story but once I did I struggled to stop reading it.
It has a Da Vinci Code vibe, with ancient secret societies, missing manuscripts, historical documents and artefacts. There is a lot to take in, lots of characters and names but it was so interesting and different from what usually read. It was intense and dark and so clever, fully of fabulous details on the history and the settings. It was difficult to know who to trust with plenty of evil villains.
Thanks to William Morrow for my advanced copy of this book to read. I wish I had read it sooner. Published on November 18th.
It has a Da Vinci Code vibe, with ancient secret societies, missing manuscripts, historical documents and artefacts. There is a lot to take in, lots of characters and names but it was so interesting and different from what usually read. It was intense and dark and so clever, fully of fabulous details on the history and the settings. It was difficult to know who to trust with plenty of evil villains.
Thanks to William Morrow for my advanced copy of this book to read. I wish I had read it sooner. Published on November 18th.
November 24, 2025
This started off well-enough, but then it just felt too removed from reality. It also has a very Dan Brown feel to all of it, with concealed women's societies and secrets born down and hidden through centuries. Thankfully, the characters and character development was better than what Dan Brown usually manages. All in all, it wasn't quite what I was hoping for though.
February 5, 2026
3.5 stars.
A generally good thriller read akin, for me, to a female version of The DaVinci Code with a focus on female empowerment.
This is the story of a young woman with an eidetic memory under the gun to to figure out a code to the location of a powerful ancient manuscript, all the while trying to outsmart two historical secret societies. Run by powerful women, these societies are focused on seizing the power that the misogynistic society has denied them and all women.
Told effectively in multi-POVs, the pacing was great and there were murders, and twists and turns with lots of suspense. I loved the references to historical literature and manuscripts and the descriptions of Italian art were beautiful.
I did think, however, that the ending was out of place with the machinations of the earlier chapters. There were also some loose ends not tied off. I think the novel could actually have been longer to add more backstory.
A generally good thriller read akin, for me, to a female version of The DaVinci Code with a focus on female empowerment.
This is the story of a young woman with an eidetic memory under the gun to to figure out a code to the location of a powerful ancient manuscript, all the while trying to outsmart two historical secret societies. Run by powerful women, these societies are focused on seizing the power that the misogynistic society has denied them and all women.
Told effectively in multi-POVs, the pacing was great and there were murders, and twists and turns with lots of suspense. I loved the references to historical literature and manuscripts and the descriptions of Italian art were beautiful.
I did think, however, that the ending was out of place with the machinations of the earlier chapters. There were also some loose ends not tied off. I think the novel could actually have been longer to add more backstory.
October 23, 2025
Set against the stark beauty of Scotland’s Western Hebrides, The Burning Library begins with the discovery of Eleanor Bruton’s body on a cold, windswept shore. To her family, Eleanor was an unremarkable woman; quiet, helpful at church, fond of flowers but she carried a dark secret: a scrap of medieval embroidery linked to a centuries-old battle between two rival female societies, The Order of St. Katherine and The Fellowship of the Larks. As modern scholars, detectives, and academics including Dr. Anya Brown and Detective Clio Spicer become entangled in this shadowy history, the race to uncover the truth about “The Book of Wonders” turns deadly.
Phew. There’s a lot going on in this one. It’s got big Da Vinci Code energy: secret societies, lost manuscripts, and centuries of power struggles hidden behind academia. I liked the overall concept and thought Anya and her boyfriend were refreshingly sensible for main characters (no cliché “running into danger” moments). The writing is solid and clearly well-researched, but I found it difficult to keep track of all the clues and secondary characters; there was just ALOT to process and keep straight which made it hard to focus on the storyline. It also lacked any clear understanding around who The Katherines and The Larks are. I would have liked to know more about their origins, motivations, and what “The Book of Wonders” truly meant. Having that would have helped me to feel more invested in the overall story.
That said, the semi–dark academia vibes were spot-on, and Macmillan’s prose carries a sophisticated tension that kept me turning the pages. Ultimately, The Burning Library is a richly imagined story that just tries to do a little too much but still manages to intrigue until the end. Definitely great for lovers of historical conspiracies, academic thrillers, and secret societies with strong feminist undertones.
The Burning Library comes out November 18, 2025. Huge thank you to William Morrow for my copy in exchange for an honest review. If you liked this review, please let me know either by commenting below or by visiting my Instagram @speakingof.books.
Tiktok @speakingof.books
Website: SPEAKINGOF.ORG
Phew. There’s a lot going on in this one. It’s got big Da Vinci Code energy: secret societies, lost manuscripts, and centuries of power struggles hidden behind academia. I liked the overall concept and thought Anya and her boyfriend were refreshingly sensible for main characters (no cliché “running into danger” moments). The writing is solid and clearly well-researched, but I found it difficult to keep track of all the clues and secondary characters; there was just ALOT to process and keep straight which made it hard to focus on the storyline. It also lacked any clear understanding around who The Katherines and The Larks are. I would have liked to know more about their origins, motivations, and what “The Book of Wonders” truly meant. Having that would have helped me to feel more invested in the overall story.
That said, the semi–dark academia vibes were spot-on, and Macmillan’s prose carries a sophisticated tension that kept me turning the pages. Ultimately, The Burning Library is a richly imagined story that just tries to do a little too much but still manages to intrigue until the end. Definitely great for lovers of historical conspiracies, academic thrillers, and secret societies with strong feminist undertones.
The Burning Library comes out November 18, 2025. Huge thank you to William Morrow for my copy in exchange for an honest review. If you liked this review, please let me know either by commenting below or by visiting my Instagram @speakingof.books.
Tiktok @speakingof.books
Website: SPEAKINGOF.ORG
November 9, 2025
2 stars. Gilly Macmillan is such a fantastic storyteller. I love her books - told in a unique style all her own. This sounded way different than her previous novels and I was ecstatic to receive an eARC, thanks William Morrow! Unfortunately I had to put this aside. Keeping the many characters straight was one thing, but misunderstanding as to what the Book of Wonders actually does? Well.. that’s the main point of the book. Luckily this is my reading groups December pick and will gain more insight then. Pub. 11/18/25
December 27, 2025
3.5 ⭐
Scotland. Secret Societies. Warring Women. Dark Academia. Ancient Treasure troves. SIGN ME UP.
I was giddy with anticipation upon learning the premise and jumped right in. The Order of St Katherine vs. Fellowship of the Larks - two groups of women with polar opposite approaches to how women drive change and show up in the world but same brutal tactics to claim what they believe is rightfully theirs. What a delicious premise in a stunning setting! That alone wins it for me.
Overall, fantastic character development and establishing a secret world of artifact hunting where no one should be trusted, which results in some sneaky little twists.
It does, however, get slightly complicated and requires some work to keep it all and everyone straight and there is an extensive runway to learn who everyone is and how they fit. And the final payoff toward the end is slightly anti-climactic but overall I felt excited to read it from start to finish.
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Scotland. Secret Societies. Warring Women. Dark Academia. Ancient Treasure troves. SIGN ME UP.
I was giddy with anticipation upon learning the premise and jumped right in. The Order of St Katherine vs. Fellowship of the Larks - two groups of women with polar opposite approaches to how women drive change and show up in the world but same brutal tactics to claim what they believe is rightfully theirs. What a delicious premise in a stunning setting! That alone wins it for me.
Overall, fantastic character development and establishing a secret world of artifact hunting where no one should be trusted, which results in some sneaky little twists.
It does, however, get slightly complicated and requires some work to keep it all and everyone straight and there is an extensive runway to learn who everyone is and how they fit. And the final payoff toward the end is slightly anti-climactic but overall I felt excited to read it from start to finish.
Follow BookCLE on IG!
November 12, 2025
This book is categorized as a thriller. I would call it an intelligent thriller.
How many secret societies exist in the world? And would you know the members ifthey weren't looking for you? Dr. Anya Brown is just trying to make a name forherself. When she solves the mystery of Folio 9, she's sought out by a group purporting to be an elite academicuniversity. But soon she's caught in the crosshairs between two female-ledsocieties, with opposing philosophies. And they want what Anya holds the key to.
This book starts out slowly while it establishes the background, but it's worth sticking with! Ifyou enjoy Dan Brown-style books or Katherine Neville's The Eight, fiction basedon historical facts, and Scottish settings, this one is for you!
Thank you to NetGalley and William Morrow for an advance reader's copy.
How many secret societies exist in the world? And would you know the members ifthey weren't looking for you? Dr. Anya Brown is just trying to make a name forherself. When she solves the mystery of Folio 9, she's sought out by a group purporting to be an elite academicuniversity. But soon she's caught in the crosshairs between two female-ledsocieties, with opposing philosophies. And they want what Anya holds the key to.
This book starts out slowly while it establishes the background, but it's worth sticking with! Ifyou enjoy Dan Brown-style books or Katherine Neville's The Eight, fiction basedon historical facts, and Scottish settings, this one is for you!
Thank you to NetGalley and William Morrow for an advance reader's copy.
January 27, 2026
This gave The Da Vinci Code (derogatory)
December 16, 2025
A little boring for me because of the amount of esoteric details related to ancient manuscripts and books. A lot of description of landscapes and interiors. Meanwhile some of the characters were just briefly and vaguely outlined and there are many of them. The story is told from multiple points of view and I’d have to think back to remember who the character is and what their part was in the plot. I managed to keep them straight but it wasn’t easy. Towards the very end an action scene that should’ve been really suspenseful got literally bogged down by the amount of description.
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