As a recommendation that is undeniable I will say, This book broke me out of a creative frustration that lasted, over-arching, for ten years or so. Since I picked up this book and began reading, in the period of one mere month (and this is no coincidence), my creative life has come into its fullest once again. I am a writer and a painter, and McNiff's simply-stated encouragement showed me directly (without saying directly) how to gently play and trust down the walls, and to find the time, that I might make art without hesitation or undue care.
The reading is slow, but only because the reader puts down the book so frequently to make art! Making art becomes irresistable as you read...
Shaun McNiff reintroduces you to the most trustworthy companion on the creative's path: yourself. Your body, your imagination, your childhood, your environment... your fears, your insecurities, and your very own sensibilities (read "sense abilities"). You can easily take the lead of whatever is present, and you can easily follow with curiosity and openness, and you can't go wrong. Trusting the Process is Never Going Wrong. Play; express; fear not.
Julia Cameron, in her book about breaking down the wall and smashing the block, would have done so much better to just write this book instead. Shaun McNiff does what she didn't do, although she tried. Trust the Process, with its joy and celebration of the universal creative process as it flows through you and me, offers a direct encouragement that so perfectly compliments efforts to pick up those brushed and pens.
If you make art, reconnect with (or enjoy reveling in) your source and its flow. If you want to make art but need encouragement, let the author show you that it's really not that hard to just jump in the river, or that you're already there.