Jeffrey A. Kottler is the author of more than fifty books, including
On Being a Therapist and
The Last Victim: Inside the Minds of Serial Killer, a
New York Times bestseller. He is Chair of the Counseling Department at California State University, Fullerton.
Jon Carlson is a Distinguished Professor of Psychology and Counseling at Governors State University, Illinois, and the author of twenty-five books including Bad Therapy and Time for a Better Marriage and editor of The Family Journal. He has also developed over 150 professional and self-help commercial videotapes featuring today's leading experts in their fields.