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

True Blue: Police Stories by Those Who Have Lived Them

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

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

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

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

Tracers in the Dark: The Global Hunt for the Crime Lords of Cryptocurrency

Journey to Hell: Inside the World's Most Violent Prison System

Unmasked: My Life Solving America's Cold Cases

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

Donnie Brasco

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

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

Mrs. Kennedy and Me: An Intimate Memoir

Stalling for Time: My Life as an FBI Hostage Negotiator

Inside: Life Behind Bars in America

Priceless: How I Went Undercover to Rescue the World's Stolen Treasures