Hey guys, does anybody know any good book about the Irish mafia? I've been getting more interested into the Irish side of organized crime and I was looking for some good books on the subject.

BTW- I've been reading murder machine lately and it's fucking amazing. It does an excellent job at showing what the mafia is like in the modern era as opposed to the 1930s/40s/50s. I recommend it to anyone who hasn't already picked it up