Evil Serial Killers: To Kill and Kill Again

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

Serial Killers: Butchers & Cannibals

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

Evil Psychopaths: Horrifying Crimes that Shocked the World

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

Serial Murder 101

Ted Bundy: America’s Most Evil Serial Killer

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

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

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

America's 14 Worst Serial Killers

Drug Wars: The Mexican Cartels

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

Mafia Crimes: The History of the Mob

Murder Most Foul: True Crime Stories of Murder and Mayhem

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

100 Most Infamous Criminals: Murder, mayhem and madness

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

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