This 98-page hardback book contains:
– Background, art, and fiction revealing the horrifying armies of Nagash
– A description of their many grotesque soldiers, along with detailed photography and artwork
– Faction rules including battle traits, battle formations, heroic traits, artefacts of power, Manifestations, and Spells
– 28 warscrolls, covering each unit
– A Spearhead guide, including gameplay and hobby advice, along with its own set of warscrolls and army abilities for the Kavalos Vanguard
– Narrative Path to Glory rules, including the Anvil of Apotheosis, allowing you to create your own hero
– Rules for two thematic Armies of Renown and two Regiments of Renown that can be added to other Death armies
– A handy reference section with army abilities, magic, and battle traits
– An 8-page gatefold section, featuring a map of the Ossiarch Bonereapers' empire, as well as describing the Ossian Blade – the mailed fist of Nagash

This book also contains a one-use code to unlock Death Battletome: Ossiarch Bonereapers content in Warhammer Age of Sigmar: The App.