Jason Luoma, PhD (Author) is a grant-funded researcher with the University of Nevada, Reno, and a clinical psychologist in private practice in Portland, OR. His research focuses on the application of acceptance and commitment therapy (ACT) to the alleviation of burnout in counselors, ACT as an intervention for the stigma of substance abuse, and the dissemination and training of evidence-based therapies. An experienced trainer in ACT, he directed the first ACT Summer Training Institute. This book is the result of this practical experience and research. Steven C. Hayes (Author) Steven C. Hayes, PhD, is Nevada Foundation Professor and director of clinical training in the department of psychology at the University of Nevada. An author of forty-one books and nearly 600 scientific articles, his career has focused on analysis of the nature of human language and cognition, and its application to the understanding and alleviation of human suffering and promotion of human prosperity. Among other associations, Hayes has been president of the Association for Behavioral and Cognitive Therapies, and the Association for Contextual Behavioral Science. His work has received several awards, including the Impact of Science on Application Award from the Society for the Advancement of Behavior Analysis, and the Lifetime Achievement Award from the Association for Behavioral and Cognitive Therapies. Robyn D. Walser (Author) Robyn D. Walser, PhD, is associate director of the National Center for PTSD Dissemination and Training Division, and associate clinical professor in the department of psychology at the University of California, Berkeley. As a licensed clinical psychologist, she maintains an international training, consulting, and therapy practice. Walser is developing innovative ways to translate science into practice, and is responsible for the dissemination of state-of-the-art knowledge and treatment interventions. Walser has coauthored three books, including Learning ACT, The Mindful Couple, and Acceptance and Commitment Therapy for the Treatment of Post-Traumatic Stress Disorder and Trauma-Related Problems.