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Space Marine Conquests Reading Order

The Space Marine Conquests series in Warhammer 40,000 runs to 3 books. Below is the full reading order in series sequence, so you know exactly where to start Space Marine Conquests and what to read next.

All 3 books in order

Original summaries and chronology labels generated from the same catalog powering the atlas.

1.Ashes of Prospero

Gav Thorpe

In the aftermath of the Great Rift's opening, Rune Priest Njal Stormcaller finds his mind invaded by the spirit of a long-dead Thousand Sons sorcerer, who claims lost Space Wolves still survive on cursed Prospero. Torn between distrust and the chance to reclaim his lost brothers, Njal gathers a small band and risks a journey into the heart of his Chapter's oldest enemy. A character-driven Space Wolves tale that unearths startling secrets about the burning of Prospero.

NovelSpace MarinesSpace Marine Conquestsstandalone

000.M42 - 333.M42

era date, medium confidence

2.War of Secrets

Phil Kelly

A newly created Primaris Lieutenant is dispatched to fight alongside the secretive Dark Angels against a T'au force that seems intent on turning on its own. As the battle for an industrial world escalates, he begins to unravel layers of deception that hide a horrifying truth and an unthinkable bargain. A tale of mistrust and hidden agendas where the real enemy is buried beneath a web of secrets.

NovelSpace MarinesSpace Marine Conquestsstandalone

000.M42 - 333.M42

era date, medium confidence

3.Apocalypse

Josh Reynolds

The final volume of the Space Marine Conquests arc brings the Indomitus Crusade's struggle for the Indrian system to a devastating climax. A coalition of Adeptus Astartes, including Primaris reinforcements, must hold the line as Chaos forces escalate the conflict toward total catastrophe. Reynolds ties together the threads of the preceding novels in a large-scale, faction-spanning campaign.

NovelEra IndomitusSpace Marine Conquestsoptional

000.M42 - 333.M42

era date, medium confidence