Detective Sergeant Mulheisen Books in Order

Detective Sergeant Mulheisen investigates an heiress's murder in an affluent Detroit neighborhood. Her husband's connection to a major embezzlement scandal raises questions about missing money, while another investigator follows the same trail and stays ahead of him.

A seemingly ordinary breaking-and-entering case draws Detective Sergeant Mulheisen toward a stolen shipment of weapons from a train wreck. Federal investigators and Cuban revolutionaries complicate the inquiry as he works through Detroit's after-hours clubs and criminal circles.

Retired Detroit policeman Grootka returns as a mentor to Detective Sergeant Mulheisen, but an unresolved murder from thirty years earlier draws them together in dangerous ways. Investigating the old case entangles their histories with a crime that refuses to stay buried.

A contract killing of a Detroit mobster leads Mulheisen into an expanding investigation involving missing money and further deaths. An elusive assassin and a woman from the detective's past complicate his effort to connect the criminal network.

Mulheisen travels to Montana after a hospitalized man appears to be his longtime adversary Joe Service. With Helen Sedlacek and stolen mob money missing and another assassin dead, the detective must untangle competing crimes while keeping his quarry alive.

Recovering from a coma, Joe Service reaches Salt Lake City with gaps in his memory and a search for stolen millions. As deaths accumulate, Detective Sergeant Mulheisen follows clues toward his old adversary and the missing money.

Strange emailed cartoons depicting a murder interrupt Mulheisen's plans for a quiet interval. A historian's interest in Grootka and the retired detective's notebooks point toward links between Jimmy Hoffa's disappearance and a missing young jazz musician.

Mob boss Humphrey DiEbola unexpectedly offers Helen Sedlacek a management role despite her theft of Mafia money. A fatal poker gathering forces Mulheisen to investigate whether the apparent reconciliation conceals a new struggle for control of Detroit's underworld.

Joe Service and Helen Sedlacek investigate a missing operative for a group of rogue government agents. Their search connects Kosovo with Montana, where a mercenary and uncertain allies complicate efforts to determine what happened to the vanished man.

After a bombing nearly kills his mother at an environmental protest, Mulheisen leaves the police force to care for her. His own investigation brings him toward survivalists, federal operatives, and old adversaries amid conflicting theories about the attack.