Book excerpt: Designed to take the reader step-by-step through the diagnostic process for every DSM-IV category, the author clearly explains how to derive a complete, five-axis diagnosis. Each set of criteria is discussed in detail, illustrated by a vivid clinical vignette and interpreted in lucid terms. With this logical organization, the book provides a full course in diagnostic thinking, presented by a master clinician who has evaluated and treated over 15,000 patients.