Dr. Rubin has created a challenging book that provided me with a great deal of insight into the source of some of my previously inexplicable bursts of anger. Each chapter is brief and easy-to-read, generating a lot of thinking and reflection far in excess of the amount of ink consumed. I've had some challenge reading it straight through - I find my time of reflecting sometimes stretches into several days. I haven't finished it yet. but I expect to set it aside at the end and revisit it later, when I've had time to reflect on its totality. I think some of the chapters, perhaps most, need to be reread. The insights in the book are deep, and the insight generated by its reading is even deeper.