Working with a new patient, a young, handsome graduate student named Devon Cardou, Dr. Martin Obler finds himself entering a mind tormented by madness. A chilling set of clues leads Dr. Obler to suspect that Devon is New York City's Soda Pop Slasher, a brutal killer whose crimes make front page news. But the doctor's oath of confidentiality keeps him from telling the police. When Dr. Obler discovers Devon is watching him and his girlfriend, he fears Devon is planning to kill again.

Fatal Analysis 1998, Dell Publishing Company

ISBN-13: 9780440225287

Mass-market paperback

Fatal Analysis 1997, New Horizon Press

ISBN-13: 9780882821528