Duane Dobbert is series editor for the Praeger series in Forensic Psychology, a full professor of criminal forensic studies at Florida Gulf Coast University, a fellow of the American College of Forensic Examiners, and a diplomat of the American Board of Psychological Specialties. He has been a forensic behavioral analyst for 39 years and has served as consultant for law enforcement departments throughout the United States, Europe, and Asia. His published works include Forensic Psychology and Praeger'sHalting the Sexual Predators Among Us and Understanding Personality Disorders.