Developed by two master clinicians with extensive experience in cognitive therapy treatment and training, this popular workbook shows readers how to improve their lives using cognitive therapy--one of the most effective and widely practiced forms of psychotherapy. The book is designed to be used alone or in conjunction with professional treatment. Step-by-step worksheets teach specific skills that have helped thousands of people conquer depression, panic attacks, anxiety, anger, guilt, shame, low self-esteem, eating disorders, substance abuse and relationship problems. Readers learn to use mood questionnaires to identify, rate, and track changes in feelings; change the thoughts that contribute to problems; follow step-by-step strategies to improve moods; and take action to improve daily living and relationships. The book's large-size format facilitates reading and writing ease.