Unearthed Arcana
Gary Gygax
The Underworld & Wilderness Adventures
Gary Gygax & Dave L. Arneson
Under Illefarn
Steve Perrin
Twilight Calling
Tom Moldvay
Treelords
John Terra
The Tree of Life
Bruce Heard
Treasure Tales (1996)
Unknown
Treasure Maps
Dale 'Slade' Henson
Treasure Hunt
Aaron Allston
Treasure Chest (1994)
Skip Williams
Top Ballista
Carl Sargent
Tome of Magic (1991)
David Cook & Nigel Findley & Anthony Herring & Christopher Kubasik & Carl Sargent & Rick Swan
Tomb of the Lizard King
Mark Acres
Tomb of Horrors (green cover)
Tomb of Horrors
To the Aid of Falx
Frank Mentzer
To Find A King
Bob Blake
Time of the Dragon
Thunderdelve Mountain
William Carlson
Thunder Rift
Collin McComb
The Throne of Bloodstone
Douglas Niles
Thri-Kreen of Athas
Thieves of Lankhmar
Nigel Findley
Thief's Screen (1994)
Thief's Players Pack (1994)
Thief's Challenge II Beacon Point
Thief's Challenge
Troy Christensen
Test of the Warlords
Test of the Samurai
Rick Swan
Temple, Tower, and Tomb
Temple of the Frog
Dave L. Arneson & David J. Ritchie
Temple Of Elemental Evil
Gary Gygax & Frank Mentzer
Temple of Death
David Cook
Tantras
Ed Greenwood
Talons of Night
Jenell Jaquays
Tales of the Outer Planes
Tales of the Lance
Tales of Lankhmar
Anthony Pryor
Tales Of Enchantment
Jim Musser
Taladas The Minotaurs
Swords of the Undercity
Swords of the Iron Legion
Swords of the Daimyo
Swords of Deceit
Stephen Bourne & Michael S. Dobson & Ken Rolston & Steve Mecca
The Sword of the Dales
The Sword Of Roele
Sword and Shield
Swamplight
Jean Rabe
Strongholds
Storm Riders
Troy Denning
Steading of the Hill Giant Chief
Stardock
Steven E. Schend
The Star Cairns
Sean Reynolds
Spelljammer Appendix II (1991)
Spelljammer Appendix I (1990)
Spellbound
Sons of Azca
John Nephew
Slayers of Lankhmar
Slavers
Sean Reynolds & Chris Pramas