This book has a lot of useful information for clinicians, and the author's occasional attempts to be personable and warm (most CBT textbooks tend to be kinda test-tubey) make up for a less-than-dazzling prose style. Would be improved if a) it was in an easier-to-read paperback format--the size and weight of the book are unwieldy and b) showed more examples of actual step-by-step case formulations and formulation reports. This author contributed a chapter to Tracy Eells's Handbook of Psychotherapy Case Formulation that was much more concise and useful.