John Wayne Gacy

Ted Bundy                                        

PRISONERS                                        

John Wayne Gacy: 33 Victims, One House of Horrors – Inside the Mind of the Killer Clown (America’s Infamous Crimes) (English Edition)

Fred & Rose West: Love & Murder                  

Chi ha ucciso i ragazzi di Atlanta?              

Independently published

Il Killer Clown: La storia di John Wayne Gacy    

Audible

An Interview with Serial Killer John Wayne Gacy  

Independently published

Il Labirinto di Gacy: Analisi Criminologica, Psicologica e Sociale del “Killer Clown”

Davis Truman

The Monster Clown: The Horror Behind The Psychobiography of John Wayne Gacy (English Edition)

Ted Bundy - Confessioni di un serial killer