William O'Donohue is the Nicholas Cummings Professor of Organized Behavioral Healthcare at the University of Nevada, Reno. He is also an Adjunct Professor of Psychiatry and Philosophy. He has authored over 100 articles and chapters and co-edited more than 15 books.
Kyle E. Ferguson is pursuing his Ph.D. in psychology at the University of Nevada, Reno. He received a master's degree in behavior analysis from Southern Illinois University and a bachelor's degree from the University of Alberta. He coauthored a previous book, Working Through Anger, and two manuals, Working Through Anger: Therapist's Manual and A Practitioner's Guide to Behavioral-Medical Interventions. He coauthored the recent Sage book, The Psychology of B.F. Skinner (2001) with William O'Donohue.