Deadly Sins

Deadly Sins (also known as Edward X. Delaney) is a series of novels written by Lawrence Sanders, featuring the retired chief of detectives Edward X. “Iron Balls” Delaney based in New York City. • The Anderson Tapes (1970) • The First Deadly Sin (1973) • The Second Deadly Sin (1977) • The Third Deadly Sin (1981) • The Fourth Deadly Sin (1985)