The Gambling Addiction Client Workbook by Robert R. Perkinson is an evidence-based program that uses treatments including motivational enhancement, cognitive-behavioral therapy, skills training, medication, and 12-step facilitation. This workbook walks clients through self-reflective activities and exercises meant to help them recognize the underlying motivations and causes of their gambling addiction and to learn the tools necessary for recovery. The Third Edition of this workbook includes coverage of all 12 steps of recovery. Chapters focused on honesty and relapse prevention as well as a personal recovery plan contribute to client success.