Joe Serpe Books in Order

Joe Serpe is one of Coleman's bleakest leads. He is a former NYPD detective who has lost his job, his marriage, his partner, and much of his sense that life is salvageable. By the time the series begins, he is living on Long Island, working in the home heating oil business, drinking too much, and carrying the kind of reputation that follows a man into every room.

Then a murder drags him back toward purpose.

That is the basic rhythm of the series. In Hose Monkey, Joe investigates the killing of a vulnerable young worker and gets pulled into gangs, hate, and organized crime. In The Fourth Victim, the violence widens and becomes more personal. Joe often works alongside Bob Healy, a former enemy from Internal Affairs, which gives the books some of their best tension. They are not natural friends, but they understand each other in the way damaged cops sometimes do.

The setting matters a lot. These books use Long Island's blue-collar towns, oil trucks, immigrant pressure points, and suburban shadows rather than Manhattan glamor. The mood is hard, cold, and morally messy. Joe is not chasing justice because he is pure. He is chasing it because it may be the only thing left that still feels real.

If Moe Prager is Coleman's more reflective PI and Gus Murphy is his grief-stricken working man, Joe Serpe is the stripped-down hard case. The books are tough, fast, and interested in whether redemption is possible after a life has already gone badly wrong.