A Cop's Life: True Stories from Behind the Badge

Vice: One Cop's Story of Patrolling America's Most Dangerous City

True Blue: To Protect and Serve

Becoming Bulletproof: Protect Yourself, Read People, Influence Situations, and Live Fearlessly

Cop Stories: The Few, the Proud, the Ugly—Twenty-Five Years on the Baltimore Police Department

Under and Alone: The True Story of the Undercover Agent Who Infiltrated America's Most Violent Outlaw Motorcycle Gang

No Angel: My Harrowing Undercover Journey to the Inner Circle of the Hells Angels

Wiseguy: The 25th Anniversary Edition

Unmasked: My Life Solving America's Cold Cases

Whoever Fights Monsters: My Twenty Years Tracking Serial Killers for the FBI

Vagos, Mongols, and Outlaws: My Infiltration of America's Deadliest Biker Gangs

Working Stiff: Two Years, 262 Bodies, and the Making of a Medical Examiner

Mrs. Kennedy and Me: An Intimate Memoir

Donnie Brasco: Unfinished Business: Shocking Declassified Details from the FBI's Greatest Undercover Operation and a Bloody Timeline of

Killer Triggers

The Master of Disguise: My Secret Life in the CIA

Lethal Force: My Life As the Met’s Most Controversial Marksman

Killing the Mob: The Fight Against Organized Crime in America

Texas Ranger: The Epic Life of Frank Hamer, the Man Who Killed Bonnie and Clyde

Making Jack Falcone: An Undercover FBI Agent Takes Down a Mafia Family