Talking With Serial Killers: World's Most Evil

A History of Cannibalism: From ancient cultures to survival stories and modern psychopaths

Serial Killer Quarterly Vol.1 No.2 “Partners in Pain”

Talking With Psychopaths and Savages: Beyond Evil: From the UK's No. 1 True Crime author

Supernatural Serial Killers: Chilling Cases of Paranormal Bloodlust and Deranged Fantasy

Talking With Psychopaths - A journey into the evil mind: From the No.1 bestselling true crime author

The Killer Book of Serial Killers: Incredible Stories, Facts and Trivia from the World of Serial Killers

Talking with Serial Killers: A chilling study of the world's most evil people

Cannibalism - The Last Taboo

Talking with Female Serial Killers - A chilling study of the most evil women in the world

Against Their Will: Sadistic Kidnappers and the Courageous Stories of Their Innocent Victims

Talking with Serial Killers: Dead Men Talking: Death Row’s worst killers – in their own words

Serial Killer Couples: Bonded by Sexual Depravity, Abduction, and Murder

The Serial Killers: A Study in the Psychology of Violence

Talking with Psychopaths and Savages: Guilty but Insane

Evil Serial Killers: In the Minds of Monsters

Forcible Confinement: Monstrous Crimes of the Modern Age

Born Killers: Childhood Secrets of the World's Deadliest Serial Killers

The A to Z Encyclopedia of Serial Killers

Talking With Serial Killers 2: The World's Most Evil Killers Tell Their Stories