Evil Serial Killers: To Kill and Kill Again

The World's Worst Psychopaths: The Most Depraved Killers In History

America's 14 Worst Serial Killers

Angels of Death: Murderous Medics, Nefarious Nurses and Killer Carers

The World's Worst Crimes: An A-Z of Evil Deeds

Monsters Who Murder: True Stories of the World's Most Evil Serial Killers

Serial Killers and Psychopaths: True Life Cases that Shocked the World

Ted Bundy: America’s Most Evil Serial Killer

Murder Most Foul: True Crime Stories of Murder and Mayhem

Women Who Kill: A Chilling Casebook of True-Life Murders

American Predator: The Hunt for the Most Meticulous Serial Killer of the 21st Century

Drug Wars: The Mexican Cartels

100 Most Infamous Criminals: Murder, mayhem and madness

Spree Killers: The Enigma of Mass Murder

Mafia Files: Case Studies of the World's Most Evil Mobsters

The World's Most Evil Psychopaths: Horrifying True-Life Cases of Pure Evil

Mafia Crimes: The History of the Mob

Psycho USA: Famous American Killers You Never Heard Of

The Killer Book of Infamous Murders: Incredible Stories, Facts, and Trivia from the World's Most Notorious Murders

The World's Worst Serial Killers: Shocking crimes and unspeakable murders