The two volume APA Handbook of Trauma Psychology is the most comprehensive guide and reference work on the subject to date. It provides a survey of all the major areas and subtopics of empirical knowledge and practical applications in the field of trauma psychology, written by top experts in the field. Volume 1 is divided into sections on the nature of trauma, its psychological impact, major conceptual frameworks for understanding traumatization, and trauma as viewed from the diverse perspective of various disciplines. Volume 2 covers multiple applications of trauma psychology, including various modalities of trauma assessment, major treatment approaches across the lifespan, and multiclient and organizational practice. The APA Handbook of Trauma Psychology is an essential resource for specialists in trauma who need comprehensive information, for practitioners who seek to familiarize themselves with the range of approaches for trauma assessment and treatment, and for students as a graduate level or advanced undergraduate level textbook.