The Harlem Cycle1997
A Rage in Harlem; The Real Cool Killers; The Crazy Kill
by Chester Himes
This collection of three novels presents Coffin Ed Johnson and Grave Digger Jones, Harlem's toughest pair of cops. Renowned for their meanness and always armed with their legendary nickel-plated colts, they patrol the streets of Harlem and attempt to keep some semblance of law and order.
— from OpenLibrary
3 editions at OpenLibrary