Clown Killer John Wayne Gacy

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

John Wayne Gacy: the Killer Clown (True Crime Shorts Book 3) (English Edition)

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

Joe Mystery Group

Killer Clown (John Wayne Gacy)                  

Pinnacle Books

Killer Clown: The John Wayne Gacy Murders        

Ad Lib Publishers

Inside the Mind of John Wayne Gacy: The Real-Life Killer Clown (English Edition)

Abdo Group

John Wayne Gacy: The Killer Clown                

John Wayne Gacy A.K.A The Killer Clown (English Edition)

John Wayne Gacy: The Killer Clown's Hidden Horrors: John Wayne Gacy (Masters of Malevolence: Chronicles of Infamous Criminals) (English Edition)

World’s Most Twisted Minds "John Wayne Gacy": Behind the clown paint, under the crawl space, inside the monster. (English Edition)