In this breathless, adrenaline-charged "New York Times" bestseller, a veteran law enforcement agent tells the true story of how he went undercover to infiltrate

Relates the undercover work of George Rowe, who infiltrated the Vagos motorcycle gang, spending three years working to take down the gang from the inside.

The basis for the hit TV series Gangland Undercover! The gripping account from an ex-con who went undercover to help the ATF infiltrate three of America's most

The Hells Angels. The Bandidos. Asian triads. Russian mobsters and corrupt cops. Even the KKK. Just part of a day’s work for Alex Caine, an undercover agent w

From the New York Times bestselling author of Under and Alone comes an intimate and riveting account of federal law-enforcement agent William Queen’s relentle