Liber Necris: The Book of Death in the Old World

Liber Necris: The Book of Death in the Old World is a background book compiled by Marijan von Staufer and published by Black Library in June 2006. Presented as an in-universe publication written by Mannfred von Carstein and published by Sylvania Press, it provides a detailed examination of vampires and the art of necromancy, the rise, fall and rise again of Nagash, as well as the story of the kings of Nehekhara.