Department Q books in order: all 10 by Jussi Adler-Olsen

Department Q books in order

1. The Keeper of Lost Causes (2007)
2. The Absent One (2008)
3. A Conspiracy of Faith (2010)
4. The Purity of Vengeance (2011)
5. The Marco Effect (2013)
6. The Hanging Girl (2015)
7. The Scarred Woman (2016)
8. Victim 2117 (2019)
9. The Shadow Murders (2021)
10. Locked In (2023)

Good to know about Department Q

What order should I read the Department Q books in?

Start with The Keeper of Lost Causes (2007), then read them in the order above: The Keeper of Lost Causes, The Absent One, A Conspiracy of Faith, The Purity of Vengeance, The Marco Effect, The Hanging Girl, The Scarred Woman, Victim 2117, The Shadow Murders, Locked In.

How many Department Q books are there?

There are 10 books in the Department Q series.