Donnie Brasco: Unfinished business - Joseph D. Pistone

FBI Special Agent Joe Pistone undertook the most effective undercover operation in history, infiltrating New York's Bonanno Mafia family in 1976 and spending six years as a trusted Mafia associate, participating in their gruesome activities while gathering enough evidence to send over 200 mobsters to jail. Pistone told his story in 1988 New York Times bestseller Donnie Brasco: My undercover life in the mafia - later a film starring Johnny Depp and Al Pacino - but omitted many details due to pending trials at the time.

In Donnie Brasco: Unfinished Business Pistone offers, for the first time, chilling eyewitness accounts of the brutality carried out by Sonny Black Napolitano, Lefty Guns Ruggiero, Tony Mirra, and the rest of the Bonanno crew.

He also puts the operation into historical perspective, detailing the timeline of convictions that crippled the Mafia from the top down. More than the so-called "tipping point,"Agent Pistone's heroic efforts proved to be the wrecking ball that triggered the demolition of La Cosa Nostra in America.