The Mafia has been a cultural zeitgeist in America since the release of The Godfather as well as the various congressional hearings and media reports of the dreaded Underworld’s grip on the nation. Cosa Nostra ruled by a strict set of rules. These were the foundation of the bosses’ success for over a century. They have now been codified in the new book The Don by authors RJ Roger and Joost Elffers.

Read the book excerpt on Gangsters Inc.: https://gangstersinc.org/2025/01/31...-boss-and-become-successful-in-business/