These are the following books on Cosa Nostra I have

Five Families by Selwyn Raab
Chin Gigante by Larry McShane
Underboss (Sammy Gravano) by Maas
Gaspipe by Philip Carlo
Anatomy of a butcher (Tommy karate) Philip Carlo
Richard Kuklinski by Carlo
The Johnny Martorano book
Murder Machine by Mustain and Capeci (my favorite)

All were interesting though Kuklinski was full of shit.

Is there any quality books about Vinny Gorgeous or Bruno Indelicato? I'd really enjoy a book about Vinny or Bruno.