John Wayne Gacy Pogo The Clown

Citadel

Killer Clown: The John Wayne Gacy Murders        

Independently published

Pogo and the Night Stalker: Collected correspondence from Richard Ramirez and John Wayne Gacy

Chicago Review Press

Boys Enter the House: The Victims of John Wayne Gacy and the Lives They Left Behind (English Edition)

Independently published

Beneath the Mask: A John Wayne Gacy Story        

The Devil's Advocate: Pogo The Killer Clown : The Untold Shocking Story of Serial Killer John Wayne Gacy (English Edition)

Ediciones B Mexico

Vampiros, caníbales y payasos asesinos / Vampires, Cannibals, and Killer Clowns

Independently published

The Oddest Couple: The Collected Edition