The widely acclaimed "father of cognitive psychotherapy" adds anew introduction to the gold-standard book on anxiety disorders andphobias At the forefront of the cognitive revolution, renownedpsychiatrist Aaron T Beck turned to information processing in orderto understand the sources, consequences and cures of anxietydisorders and phobias. In the first half of this classic text, Beckelaborates on the clinical picture of anxiety disorders and phobiasand presents an explanatory model to account for the richcomplexity of these phenomena. Cognitive psychologist Gary Emerythen details the therapeutic principles, strategies and tacticsdeveloped on the basis of the cognitive model of anxiety disordersand phobias. This fifteenth anniversary edition of the foundationalwork on cognitive therapy features a new introduction by Beck, inwhich he offers an up-to-date appraisal of the current state ofcognitive therapy and its application to the treatment of phobiasand anxiety.