Vale of the Vole (Xanth, No. 10)

Esk, the young ogre-nymph-human, recruits a band of bizarre creatures from the treacherous depths of Xanth to help him save a lush river valley and its peaceful inhabitants from demon hordes

• Man from Mundania (Xanth, No. 12)
• Heaven Cent (Xanth, No. 11)
• Isle of View (Xanth, No. 13)
• Golem in the Gears (The Magic of Xanth, Book 9)
• Crewel Lye (Xanth)
• Dragon on a Pedestal (Xanth)
• Question Quest (Xanth, No. 14)
• Night Mare (The Magic of Xanth, No. 6)
• Ogre, Ogre (Xanth)
• Centaur Aisle (Xanth)