Guide to Hell

The Rod of Seven Parts

Companion Books: The Madness of Seasons

MC5 Greyhawk Appendix

MC8 Outer Planes Appendix

MC9 Spelljammer Appendix II

MC10 Ravenloft Appendix I

MC13 Al-Qadim Appendix

MC14 Fiend Folio Appendix

Dark Sun Appendix II - Terrors Beyond Tyr

Planescape Campaign Setting

Planescape I

Planes of Chaos

Planes of Law

Planescape II

Planes of Conflict

Hellbound: The Blood War

Doors to the Unknown

Dead Gods

Planescape III

Departure

Chronomancer

The Gates of Firestorm Peak