chapter 1 The Components of Modus Operandi, Ritual, and Signature -- chapter 2 The Discovery of Signature: Harvey Glatman, the Lonely Hearts Killer, William Heirens—“Stop Me Before I Kill Again!”—and Morris Frampton -- chapter 3 The Jack the Ripper Murders: A Modus Operandi and Signature Analyses of the 1888–1891 Whitechapel Murders / chapter 4 The Essence of Torture -- chapter 5 Signature Analysis Convicts the Right Man -- chapter 6 The Picquerism Signature -- chapter 7 A Sexual Assault Signature Lacking Primary Mechanisms -- chapter 8 The Ritual of Sexual Degradation through Posing of Victims -- chapter 9 What’s Important Is What’s Not There -- chapter 10 Signature Left in Kansas City 197 199 / chapter 11 Signature of an Arson-Rape-Murderer -- chapter 12 The Definitive Signature of a Rapist and Murderer -- chapter 13 Best Practices in Linking Cases.