Jacqueline “Jack” Daniels is a lieutenant with the Chicago Police Department. J.A. Konrath introduces her in Whiskey Sour, where the series establishes its mix of police investigation, violent crime, and dark comic dialogue.
Jack’s cases continue alongside recurring allies and adversaries, and the books use cocktail names throughout the main run. The series includes related crossovers, but the numbered Jack Daniels sequence remains the place to begin. Start with Whiskey Sour and follow the Jacqueline “Jack” Daniels reading order, since the character relationships and threats carry forward.
Frequently Asked Questions
Who is Jack Daniels in the book series?
Jacqueline ‘Jack’ Daniels is a lieutenant with the Chicago Police Department. She is the protagonist of J.A. Konrath’s flagship mystery series, which follows her as she investigates serial killers and other violent criminals.
How many books feature Jack Daniels?
Jack Daniels appears in 24 books in the main series, from Whiskey Sour (2004) through Dark and Stormy (2026). She also appears in several crossover and spin-off series.
Why are the Jack Daniels books named after drinks?
The main-series titles are named for alcoholic drinks, beginning with Whiskey Sour. They match Jack Daniels’ name and provide the naming pattern for the continuing series.