Once a Cop: The Street, the Law, Two Worlds, One Man

From Jailer to Jailed: My Journey from Correction and Police Commissioner to Inmate #84888-054

Blue on Blue: An Insider's Story of Good Cops Catching Bad Cops

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

The Job: True Tales from the Life of a New York City Cop

Dancing with the Devil: Confessions of an Undercover Agent

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

True Blue: Police Stories by Those Who Have Lived Them

Donnie Brasco

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

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

Wiseguy: The 25th Anniversary Edition

Murder Beyond the Grave

Confessions of a Cartel Hit Man

Killing the Mob: The Fight Against Organized Crime in America

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

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

Mrs. Kennedy and Me: An Intimate Memoir

Killer Triggers

Filthy Rich: A Powerful Billionaire, the Sex Scandal that Undid Him, and All the Justice that Money Can Buy: The Shocking True Story of Jeffrey Epstein