Some new books I've come across, not read the first one but read the second.

A Bad, Bad Boy



The little known Southern California underworld of the mid-Twentieth Century comes to life in this unique, never before told story of San Diego Mafia hit man Frank Bompensiero. Born in Milwaukee to Sicilian parents, the Bomp, as he came to be known, was one of the most fearsome Caporegimes of the Los Angeles crime family.


"Gaga": The Real Whitey Bulger/Irish Mob Story



Francis X. “Gaga” Murray was a member of the McLaughlin gang and was involved in there war with Winter Hill, it's a good read if your interested in that period, but you do need some previous knowledge because it can be hard to follow who he's talking about, the first couple of chapters concern his military career and then it's down to business, only available on Kindle I think.