Inside this hardback book, you'll find:
Rules and unit profiles covering every unit, weapon, and piece of wargear available to the Loyalist Legiones Astartes in Warhammer: The Horus Heresy
Legion-specific special rules, Warlord Traits, Reactions, Rites of War, wargear, unit profiles, and unique characters for each of the Loyalist Legions: the Dark Angels, White Scars, Space Wolves, Imperial Fists, Blood Angels, Iron Hands, Ultramarines, Salamanders, and Raven Guard
Profiles for each of the Loyalist Primarchs: Lion El’Johnson, Jaghatai Khan, Leman Russ, Rogal Dorn, Sanguinius, Ferrus Manus, Roboute Guilliman, Vulkan, and Corvus Corax
A visual showcase for each Loyalist Legion, containing heraldry markings, color schemes for infantry and vehicles, and a small gallery of miniatures photography