I found this book to be very informative, well written, and easy to understand.
Someone I love has been diagnosed with OCD (compulsive-with intrusive thoughts) and has undergone therapy to learn to live with this disorder.
This book, however, teaches extra tools to be “mindful” to live in the present non-judgementally.
It also teaches meditation techniques and tricks to help stay ahead of the OCD so the person living with it doesn’t feel paralysed by the disorder.
I learned a lot from this book.