Jack the Ripper: The Definitive History
Routledge International Handbook of Sexual Homicide Studies
The World Encyclopedia of Serial Killers. Volume four: T - Z unsolved cases facts and figures
Why We Kill: Understanding Violence Across Cultures and Disciplines
Making Sense of Homicide: A Student Textbook
Diagnostic and Statistical Manual of Mental Disorders
Crime Classification Manual: A Standard System for Investigating and Classifying Violent Crime
Sexual Homicide: Patterns and Motives
The Psychology of Serial Killer Investigations: The Grisly Business Unit
Remaking Relapse Prevention With Sex Offenders