Well, this was satisfying! A truly novel, creative and gripping sci-fi book.
Sci-fi authors have a wide subject area to select from, from space opera to near-future human earth scenarios, fantasy, and more. But it's uncommon to see books with entirely imaginary places and character types that are built on technology roots (that are not a "fantasy" book). A good example of this unusual style is Jeff Vandermeer's Borne. Fracture is in that same category of style - and achievement. And any book placed alongside VanderMeer gets some bragging rights.
The physical planet the novel is on? It just doesn't matter. The society? It's hard to say; is it organic, or machine, or both? The characters aren't deeply described enough to resolve the question. The technology involved? Sophisticated, yet similarly undescribed. Is AI in charge? In some explicit ways, yes - but, is AI in charge of society? Or, are there non-machines behind the machines? We know some characters are rebelling against whatever is in-charge - but, are they too machines, or not? Does it matter??
Yet in the midst of all that unknown, we're sucked right in to the world, and we don't *need* to understand it fully in order to become pulled into the story.
The pace builds and builds, and reaches a satisfying crescendo - with *most* story lines finished out - save several that might leave the world open to another novel. DO NOT take this comment as saying the book is a cliff-hanger. I hate intentional cliff-hanger novels that don't finish a story, making you buy the next book to hear the end. (And too-often, even those are cliff-hangers!) This book resolves the story enough to be satisfying on its own, whether a future book comes or not.
There's also a nice supply of quotable ideas or phrases. "Leaders by attrition."
One bone to pick that kept me from giving it 5-stars? The relentless use of intensity. Every single realization a character has "slams" into their thoughts. Or, it "crackles" or "screams" or "punches straight through me". "Explosions of tears", or "A link flares like a damn (sic) breaking." Data "slams" into characters, "too-fast". "Warning lights are blinding, screaming, everywhere all at once." It was like being in a shoot-em video game where every corner involves another attack. I could go on - but I give all the above just to give you a sense of the relentless dependence on hyperbolic, force-driven metaphor.
Nevertheless, I'd give this 4.5 stars. It's not *quite* a 5-star for me - which I reserve for truly generationally-amazing books. But it's very, very high up there on my rating scale. If you like innovative sci-fi, this is for you.
I received an advance review copy for free, and I am leaving this review voluntarily.