Monkeewrench (PJ Tracy) Books in Order

The Monkeewrench books are PJ Tracy's Twin Cities crime thrillers, built around two groups who should not fit together but do. On one side are Minneapolis detectives Leo Magozzi and Gino Rolseth, longtime partners who know how to work a murder scene, chase a lead, and keep talking when the case turns ugly. On the other side is Monkeewrench Software, a rich, eccentric little company full of people who understand computers better than most people understand themselves.

The first book, Monkeewrench, sets the pattern. Grace MacBride and her team have built a game in which fictional murders are solved by the player. When those murders start happening in real life, the police need the programmers, and the programmers need the police, even if nobody is thrilled about how exposed that makes them.

Grace is the emotional center of the series. She is brilliant and cautious, with a past that explains why trust is hard for her. Annie Belinsky, Roadrunner, and Harley Davidson round out the team with different skills and different kinds of comic friction. They are not sidekicks so much as a chosen family. When danger comes for one of them, it usually comes for all of them.

The cops bring the books back down to earth.

Magozzi and Gino's cases often begin with a sharp visual hook: elderly men killed in Live Bait, a vanished town in Dead Run, bodies packed into snowmen in Snow Blind, and murder videos spreading online in Shoot to Thrill. The premises are memorable, but the series works because the investigations keep circling human motives: grief, revenge, greed, shame, and the secrets people decide are worth killing for.

Minnesota is more than scenery here. Snow, distance, small-town isolation, riverbanks, city parks, old neighborhoods, and remote northern places all shape the danger. The books understand how a place can look friendly in daylight and feel completely different once the police tape goes up.

The reading experience is best in order, starting with Monkeewrench. Each novel has its own case, but the relationships matter, especially Grace and Magozzi's slow-growing connection and the crew's shared history. Expect fast plots, dark crimes, smart technology, and enough humor to let you breathe between the bodies.