Maureen Coughlin Books in Order

The Maureen Coughlin series starts with a woman who is nowhere near being a polished detective. In The Devil She Knows, Maureen is a twenty-nine-year-old waitress on Staten Island, stuck in a bad routine and barely holding her life together. When she gets pulled into a deadly mess involving a coworker and an ambitious politician, the series opens as a tense, street-level crime story about survival.

That matters.

Maureen is smart, observant, angry, and impulsive, but she is not built as a fantasy version of a crime heroine. Bill Loehfelm lets her make mistakes, miss things, and push forward anyway. A lot of the series' pull comes from watching her try to build a life with more shape to it, then figure out what kind of person she wants to be once she finally has a badge.

From The Devil in Her Way onward, the books shift to New Orleans, where Maureen has joined the police force and is still learning how the city works. The setting changes the energy of the series in a big way. These are police novels, but they are also books about neighborhoods, power, race, class, and the daily strain of street-level policing in a city that does not give outsiders an easy read.

New Orleans is never just backdrop.

In Doing the Devil's Work and Let the Devil Out, Maureen gets pushed through cases shaped by corruption, broken loyalties, federal pressure, and extremist violence. The stakes can get large, but Loehfelm keeps the focus close to the patrol car, the sidewalk, and the bad call that turns worse. You stay inside Maureen's point of view as she tries to read a situation, live with what she got wrong, and keep moving.

The Devil's Muse shows that same approach in a different register. Much of the action plays out during Maureen's first Mardi Gras on duty, when crowds, noise, alcohol, gunshots, and public scrutiny all hit at once. It has the pace of a pressure-cooker procedural, but it also keeps asking how a cop works in a city where the police are often mistrusted, and where every decision lands in public.

The tone across the series is gritty and tense, but not cold. Loehfelm writes about bartenders, cops, addicts, hustlers, politicians, and ordinary neighbors as full people, not just plot devices. If you like crime fiction where the city matters, the cases feel lived-in, and the main character changes from book to book, Maureen Coughlin is a strong series to pick up.