25 books in series

Space Marine Battles

Space Marine Battles is a 25-book series with 25 released primary works first released in 2010 with contributions by Steve Parker, Aaron Dembski-Bowden, Andy Hoare, Gav Thorpe, Nick Kyme, Chris Wraight, Sarah Cawkwell, Rob Sanders, C.L. Werner, David Annandale, Guy Haley, Christian Z. Dunn, Ben Counter, Paul Kearney, Mark Clapham, L.J. Goulding, Mike Lee, Joshua Reynolds, and Andy Smillie.

Rynn's World
Helsreach
The Hunt for Voldorius
The Purging of Kadillus
The Fall of Damnos
Battle of the Fang
The Gildar Rift
Legion of the Damned
Wrath of Iron
The Siege of Castellax
The Death of Antagonis
Death of Integrity
Cover 7

Space Marine Battles - Pandorax

Malodrax
The World Engine
Calgar's Siege
Tyrant of the Hollow Worlds
Cover 1

Slaughter at Giant's Coffin

Damocles
Traitor's Gorge
Cover 2

Flesh Tearers

Cover 7

Kraken

Crusaders of Dorn
Catechism of Hate
Armageddon
War of the Fang
The War for Rynn's World
Scythes of the Emperor