The Book of Vile Darkness: A 4th Edition D&D Supplement
Robert J. Schwalb, a writer and award-winning game designer best known for his work onDungeons & Dragons®, got his start in 2002 and has never looked back. He has designed or developed almost two hundred gaming books in both print and digital formats for Wizards of the Coast, Green Ronin Publishing, Black Industries, Fantasy Flight Games, and several other companies. Some of his best-known books include theDark Sun Campaign Setting,Player's Handbook 3,A Song of Ice and FireRoleplaying,Grimm, andTome of Corruption.