Christine A. Padesky, Ph.D., clinical psychologist, is Director of the Center for Cognitive Therapy in Huntington Beach, California, and Assistant Clinical Professor in Psychiatry and Human Behavior at the University of California, Irvine. A graduate of Yale University and UCLA, she has used cognitive therapy since 1978 to help hundreds of clients overcome emotional difficulties and make life changes. Coauthor of five books and numerous articles, she is respected internationally as a gifted teacher, known for her innovative and clear explanations. In her own workshops and those co-taught with Aaron T. Beck, M.D., founder of cognitive therapy, Dr. Padesky has shown thousands of therapists how to use cognitive therapy more effectively with their clients. Dennis Greenberger, Ph.D., is a clinical psychologist and Director of the Anxiety and Depression Treatment Center in Santa Ana, California, is also a clinical instructor in the Department of Psychiatry and Human Behavior at the University of California, Irvine, College of Medicine. In addition to his private practice, he leads cognitive therapy training workshops for health maintenance organizations; hospitals; and at local, state, national, and international conferences. he supervises residents and teaches cognitive therapy.Along with Dr. Padesky, he is coauthor ofClinician's Guide to Mind Over Mood.