The Seven Altars of Dusarra: The Lords of Dus #2
The Sorcerer’s Widow (Legends of Ethshar)
The Spell of the Black Dagger (Legends of Ethshar)
The Spriggan Mirror: A Legend of Ethshar
The Turtle Moves!: Discworld’s Story Unauthorized
The Unwelcome Warlock: A Legend of Ethshar
The Unwilling Warlord (Cosmos)
The Wizard and the War Machine
The Wizard Lord: Volume One of the Annals of the Chosen
Tom Derringer and the Aluminum Airship
Tom Derringer in the Tunnels of Terror (The Adventures of Tom Derringer) (Volume 2)