Greg A. Vaughan is an American writer who creates material for roleplaying games.
Greg A. Vaughan's role-playing credits for the Dungeons & Dragons roleplaying game include Drow of the Underdark,Scepter Tower of Spellgard, Anauroch: The Empire of Shade, and The Twilight Tomb.
He was written several adventures for Dungeon magazine and Paizo's Pathfinder and GameMastery lines. His Pathfinder work includes Pathfinder #11: Skeletons of Scarwall and Pathfinder #6: Spires of Xin-Shalast