Takedown: A Small-Town Cop's Battle Against the Hells Angels and the Nation's Biggest Drug Gang

Whitey on Trial: Secrets, Corruption, and the Search for Truth

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

Street Soldier: My Life as an Enforcer for Whitey Bulger and the Boston Irish Mob

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

Most Wanted: Pursuing Whitey Bulger, the Murderous Mob Chief the FBI Secretly Protected

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

Unmasked: My Life Solving America's Cold Cases

Armed and Dangerous: The Hunt for One of America's Most Wanted Criminals

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

Hitman: The Untold Story of Johnny Martorano

Donnie Brasco

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

Brutal: The Untold Story of My Life Inside Whitey Bulger's Irish Mob

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

Mafia Boss Sam Giancana: The Rise and Fall of a Chicago Mobster

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