Harold Schechter, "The Serial Killer Files : The Who, What, Where, How, and Why of the World's Most Terrifying Murderers" Ballantine Books | ISBN 0345465660 | 2003 Year | PDF | ~4 Mb | 432 Pages
| “ | A comprehensive encyclopedia of every facet of the serial killer phenomenon addresses the historical, psychological, social, and cultural aspects of such criminals and their crimes, providing more than one hundred individual profiles of serial killers and discussing the origins and meaning of serial murder, tracking serial killers, and who, how, and why they kill. | ” |