Bruce R. Cordell

The Sunless Citadel is an adventure module for the 3rd edition of the Dungeons & Dragons fantasy role-playing game.

The Gates of Firestorm Peak is an adventure module for the second edition of the Advanced Dungeons & Dragons fantasy role-playing game. The adventure was published in 1996, and was written by Bruce Cordell, with cover art by Jeff Easley and interior art by Arnie Swekel.