In this book, you get the following:
- History of the Space Marines
- Bestiary with background details units and character models of the White Scars
- Gallery with painted Citadel miniatures
- Battle options, warlord talents, battle lore, psidiziplines, and religious relics that define the warfare of the Space Marines
All units of the Codex: Space Marines can be deployed by armies of all First Order or successor organizations including Space Wolves, Blood Angels, and Dark Angels.
To use the rules in this code, you need a copy of the Warhammer 40,000 rulebook.