Question: Sagas of the Demonspawn is a four issue gamebook series written by J. H. Brennan, and who illustrated the latter two, by which British fantasy and science fiction illustrator and modeler known for his work for Games Workshop's White Dwarf magazine, Warhammer Fantasy Battle, Warhammer Fantasy Roleplay and Warhammer 40,000 games?
Sentence (from "Sagas of the Demonspawn"): Sagas of the Demonspawn is a four issue gamebook series written by J. H. Brennan and illustrated by Geoff Taylor (first two books) and John Blanche (latter two).
Relevant evidence: Yes