Soem good non fiction books

Wiseguy- the book goodfellas is based on. I finished it in a week. Usually takes me 3 to read a book.

Made Men- about the Decalvacante family in NJ.

Mafia Dynasty- About the Gambino Family. Very detail and in depth.

Some Films
The old gangster movies like Scarface (1932), Little Cesear, Public Enenmy, and most of them are good.