Uncaged: Faces of Sigil (Planescape Accessory), by R. V. Vallese
Monstrous Compendium Appendix II (Planescape) (Advanced Dungeons & Dragons, 2nd Edition, Accessory/2613), by Rich Baker
Tales from the Infinite Staircase (AD&D/Planescape Adventure), by Cook, Monte
Don’t like the price you see? Make your own offer.
