Cold Case Quartet Books in Order
Below you'll find the complete list of Cold Case Quartet books in publication order. This is generally the recommended reading order for the series.
Reading order verified: January 2026
Publication Order
The Katharina Code
Buy on Amazon2017
The Cabin
Buy on Amazon2018
The Inner Darkness
Buy on Amazon2019
A Question of Guilt
Buy on Amazon2020
Frequently Asked Questions
The recommended reading order for the Cold Case Quartet series is publication order: 1. The Katharina Code (2017), 2. The Cabin (2018), 3. The Inner Darkness (2019), 4. A Question of Guilt (2020). This is generally the best way to experience the story as the author intended.
The Cold Case Quartet series by Jorn Lier Horst contains 4 books. The series began in 2017 and continues to be a popular choice for readers.
The Cold Case Quartet series is written by Jorn Lier Horst. You can find more books and series by this author on our website.
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