The Dci Castle Series Reading Order
Read the 3 books in the The Dci Castle Series series in this order:
- 1
The TrailVolume 1 · Published 2026 - 2
Cold SummerVolume 1 · Published 2026 - 3
The Rule of ThreesVolume 1 · Published 2026
Frequently asked questions
- How many books are in the The Dci Castle Series series?
- There are 3 books in the The Dci Castle Series series.
- What order should I read the The Dci Castle Series series in?
- Start with “The Trail” and read through to “The Rule of Threes”. The full reading order is listed on this page.
- What is the first book in the The Dci Castle Series series?
- The first book in the The Dci Castle Series series is “The Trail”.