Fortress of the Yuan-ti adventure /
Marmell, Ari.
Renton, Wash. : Wizards of the Coast ; Newport : Hasbro,
2007.
"An adventure for 7th level characters"--cover.
"For use with these Dungeons & Dragons core products: Player's handbook; Dungeon master's guide; Monster manual; D&D minatures"--from the back cover.
Dungeons and dragons (Game)
Fantasy games.