The Jack Daniels/Duffy Dombrowski Mysteries Books in Order

The Jack Daniels/Duffy Dombrowski crossover brings together two crime-fiction leads who come from very different corners of the genre. Jacqueline “Jack” Daniels is a Chicago homicide detective from J. A. Konrath's hard-edged, darkly funny thrillers. Duffy Dombrowski, created by Tom Schreck, is an upstate New York social worker and part-time boxer who tends to find trouble while trying to protect people who have been overlooked.

Their shared story is Planter's Punch, a short novella built around the pleasure of seeing two established characters collide. Jack brings police experience, sharp instincts, and a willingness to face ugly crimes head-on. Duffy brings his left-handed boxing skills, his tendency to ignore bureaucratic limits, and Al the basset hound. The story gives each writer's regular readers a quick way into the other's world.

Neither of these characters is especially good at staying out of danger.

The crossover is a compact crime story rather than the start of a large, separate run of novels. Jack and Duffy team up to solve a case, and the fun comes from the contrast in their methods and voices. Jack is used to homicide work in Chicago, while Duffy's cases grow from his job, his neighborhood, and his personal sense that people in trouble deserve someone in their corner.

The tone sits between both parent series. There is real menace and a crime to untangle, but there is also blunt humor, fast dialogue, and room for the quirks that define the two leads. Duffy's friends and Al keep the story connected to the Duffy books, while Jack gives it the brisk, high-pressure energy of the Jack Daniels mysteries.

It is a crossover, not homework. Readers familiar with either series will catch extra character details, but the novella works as a self-contained meeting between two very different kinds of reluctant heroes. If you are choosing a reading path, try a Duffy novel such as TKO or a Jack Daniels novel first if you want more context. If you simply want a short, funny crime story with an unlikely partnership, Planter's Punch is the place to begin.