John Wayne Killer Clown

Il Killer Clown: La storia di John Wayne Gacy (Serial Killer)

Citadel

Killer Clown: The John Wayne Gacy Murders        

Joe Mystery Group

Killer Clown (John Wayne Gacy)                  

The Killer Clown: The Life and Crimes of John Wayne Gacy (American Serial Killers) (English Edition)

JOHN WAYNE GACY: The Killer Clown (English Edition)

Killer Clown: The Horrifying Story of Serial Killer John Wayne Gacy (True Crime) (English Edition)

Neon Orchard Press

Chicago's Killer Clown: The John Wayne Gacy Story (True American Crimes) (English Edition)

John Wayne Gacy The Killer Clown: The Hidden History of a Real Monster (an uncensored true crime story) (English Edition)

JOHN WAYNE GACY: The Killer Clown:"How a Beloved Entertainer Became America's Deadliest Killer” (English Edition)

Pogo The killer Clown: A True Life and crime Of John Wayne Gacy, a serial killer who terrorizes Chicago neighborhood (True crime) (English Edition)