Opisculum Daemonis: Liber Chaotica Volumes I.-V.

"In the dark and dangerous world of Warhammer, the might of Chaos overshadows the mortal races. From the cold north, barbarian hordes sweep down to consume all in their path; beastmen stalk the forests; mutants live among men, spreading their corruption and foulness. The Chaos Gods command vast armies of daemons, beasts and mortals, who have turned to dark worship, and ever do they revel in the shedding of blood."--Publisher description.