Outer Planes Appendix (1991)
Unknown
Otherlands
Night Below An Underdark Campaign
Night Below
Neither Man Nor Beast
Mystara Appendix (1994)
Monstrous Manual (1993)
Monstrous Compendium Volume 2 (1989)
Monstrous Compendium Annual Volume 4 (1997)
Monstrous Compendium Annual Volume 3 (1996)
Monstrous Compendium Annual Volume 2 (1995)
Monstrous Compendium Annual Volume 1 (1994)
Monstrous Compendium (1989)
Monster Mythology (1992)
Mists of Krynn
Mind Lords of the Last Sea
Menzoberranzan
Maztica Boxed Set
Masque Of The Red Death Campaign Setting