Jeffrey A. Kottler is one of the most prolific authors in the fields of counseling, psychotherapy, and education, having written more than 90 books about a wide range of subjects. He has authored a dozen texts for counselors and therapists that are used in universities around the world and a dozen books each for practicing therapists and educators. Some of his most highly regarded works include Creative Breakthroughs in Therapy, The Mummy at the Dining Room Table: Eminent Therapists Reveal Their Most Unusual Cases and What They Teach Us About Human Behavior, Bad Therapy, The Client Who Changed Me, Divine Madness, Change: What Leads to Personal Transformation, Stories We’ve Heard, Stories We’ve Told: Life-Changing Narratives in Therapy and Everyday Life, and Therapy Over 50. He has been an educator for 40 years, having worked as a teacher, counselor, and therapist in preschool, middle school, mental health center, crisis center, nongovernmental organization, university, community college, private practice, and disaster relief settings. He has served as a Fulbright scholar and senior lecturer in Peru and Iceland, as well as worked as a visiting professor in New Zealand, Australia, Hong Kong, Singapore, and Nepal. He is professor of counseling at California State University, Fullerton. Matt Englar-Carlson, PhD, is an associate professor of counseling at California State University, Fullerton. He received a master’s degree in health psychology education from Stanford University, a master’s degree in counselor education from the Pennsylvania State University, and a doctoral degree in counseling psychology from the Pennsylvania State University. He completed his APA accredited pre-doctoral internship in psychology at the University of Southern California Student Counseling Center. Matt co-edited In the Room with Men: A Casebook of Therapeutic Change (2006) and Counseling Troubled Boys (2008) and is the co-editor of the book series, Theories of Psychotherapy, published by American Psychological Association Books. Matt has taught group counseling and process to hundreds of students across the United States and has facilitated groups in schools, community settings, work sites, and in university settings.