Personally, I found it hard going. Stopped reading after awhile. Not saying book isn't good but not for me. Bought the other book on the case, family affair, by giancana + burnstein. Haven't checked it out yet.

Find the idea of a son ratting on his father pretty unpalatable, maybe that's why.

Currently reading, first family, on morello et al. Like it, authors dredged up more info than you'd think on guys from 1880s to 1920s