Warhammer 40,000: Space Marine Conquests Books in Order
Below you'll find the complete list of Warhammer 40,000: Space Marine Conquests books in publication order. This is generally the recommended reading order for the series.
Reading order verified: January 2026
Publication Order
The Devastation of Baal (By: Guy Haley)
Buy on Amazon2017
The Ashes of Prospero
Buy on Amazon2018
Of Honour and Iron (By: Ian St. Martin)
Buy on Amazon2018
War Of Secrets (By: Phil Kelly)
Buy on Amazon2018
Apocalypse (By: Joshua Reynolds)
Buy on Amazon2019
Fist of the Imperium (By: Andy Clark)
Buy on Amazon2020
Frequently Asked Questions
The recommended reading order for the Warhammer 40,000: Space Marine Conquests series is publication order: 1. The Devastation of Baal (By: Guy Haley) (2017), 2. The Ashes of Prospero (2018), 3. Of Honour and Iron (By: Ian St. Martin) (2018), 4. War Of Secrets (By: Phil Kelly) (2018), 5. Apocalypse (By: Joshua Reynolds) (2019), and 1 more. This is generally the best way to experience the story as the author intended.
The Warhammer 40,000: Space Marine Conquests series by Gav Thorpe contains 6 books. The series began in 2017 and continues to be a popular choice for readers.
The Warhammer 40,000: Space Marine Conquests series is written by Gav Thorpe. You can find more books and series by this author on our website.
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