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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: April 2026
Quick Answer
What order should I read the Warhammer 40,000: Space Marine Conquests series? Start with "The Devastation of Baal (By: Guy Haley)" (2017) and follow publication order through all 6 books.
The complete Warhammer 40,000: Space Marine Conquests reading order is listed below in publication sequence.
Publication Order
The Devastation of Baal (By: Guy Haley)
2017
The Ashes of Prospero
2018
Of Honour and Iron (By: Ian St. Martin)
2018
War Of Secrets (By: Phil Kelly)
2018
Apocalypse (By: Joshua Reynolds)
2019
Fist of the Imperium (By: Andy Clark)
2020
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