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

Stalling for Time: My Life as an FBI Hostage Negotiator

Gotti's Rules: The Story of John Alite, Junior Gotti, and the Demise of the American Mafia

The Riders Come Out at Night: Brutality, Corruption, and Cover Up in Oakland

Say Nothing: A True Story of Murder and Memory in Northern Ireland

On the Trail of the Serpent: The Life and Crimes of Charles Sobhraj

The Westies: Inside New York's Irish Mob

The Vory: Russia's Super Mafia

The Great Pretender: The Undercover Mission That Changed Our Understanding of Madness

The Glorious Heresies: 'A big, brassy, sexy beast of a book' IRISH TIMES

The History of Ireland

Lady Killers: Deadly Women Throughout History

The Hatfields and The McCoys

The Crooked Branch

The Life We Chose: William “Big Billy” D’Elia and the Last Secrets of America’s Most Powerful Mafia Family

How the Irish Saved Civilization: The Untold Story of Ireland's Heroic Role from the Fall of Rome to the Rise of Medieval Europe

The Ultimate Evil: The Search for the Sons of Sam

The Murder of King Tut

The Outside Boy

Preacher's Girl: The Life and Crimes of Blanche Taylor Moore