James Green 
Bad Catholics [EPUB ebook] 
The Road to Redemption Series

Meet Jimmy Costello. Quiet, respectable, God-fearing family man? Or thuggish street-fighter with a past full of dark secrets? Perhaps the answer is somewhere in between . . .After Jimmy’s wife dies the conflict inside him is too much and the violent assault he commits on a gangster forces him to leave London and his job with the police and disappear for a while. Now he’s back, on what you might call a divine mission . . . and to settle a few old scores too.Through the eyes of his hard-boiled ex-cop, James Green takes us on a thrilling journey from 1960s Kilburn, through war-torn 1970s Africa to the modern streets of a London that seems to have cleaned up its act . . . until you scratch the surface.