Sane Magical Prices
Saidoro
The Savage Coast
Merle Rasmussen
The Savage Frontier
Jenell Jaquays
Savage Species: Playing Monstrous Characters
David Eckelberry & Jennifer Clarke Wilkes & Rich Redman & Sean Reynolds
Scepter Tower of Spellgard:
David Noonan
Scourge of the Howling Horde
Gwendolyn F. M. Kestrel
Scourge of the Slavelords
Unknown
The Sea Devils (1997)
Skip Williams
Sea of Blood
Bruce R. Cordell
Sea of Fallen Stars
Steven E. Schend
The Sea People
Jim Bambra
The Secret Of Bone Hill
Lenard Lakofka
The Secret of Bone Hill
The Secret of Spiderhaunt
Secret of the Slaver's Stockade
Harold Johnson & Tom Moldvay
Secrets of the Lamp
Wolfgang Baur
Secrets of the Magister
Ed Greenwood
Seekers of the Ashen Crown: A 4th Edition D&D Adventure for ...
Chris Sims & Scott Fitzgerald Gray
The Sentinel
Graeme Morris
Servants of Darkness
Kevin Melka & Steve Miller
Set 1 Basic Rules (Red Box with Elmore Art Mid 1980's)
Gary Gygax & Dave L. Arneson & Frank Mentzer
Set 2 Expert Rules (Light Blue Box with Otus Art Early 1980's)
Gary Gygax & Dave L. Arneson
Set 3 Companion Set
Frank Mentzer
Set 4 Master Rules
Set 5 Immortals Rules
The Seven Sisters
The Shadow Elves
Carl Sargent & Gary Thomas
The Shadow Rift
Shadowdale
The Shady Dragon Inn
Carl Smith
Shaman (1995)
The Shattered Circle
The Shattered Gates of Slaughtergarde
The Shattered Statue
The Shining South
Tom Prusa
Shrine of the Kuo-Toa
Gary Gygax
The Silver Key
Sinister Secret of Saltmarsh
Dave J. Browne & Don Turnbull
Skarda's Mirror
Aaron Allston
Skullport
Joseph C. Wolf
Slave Pits of the Undercity
David Cook
Slave Tribes
Bill Slavicsek
Slavers
Sean Reynolds & Chris Pramas
Slayers of Lankhmar
Dale 'Slade' Henson
The Slaying Stone: Adventure HS1 for 4th Edition D&D
Logan Bonner
Sly Flourish's Fantastic Adventures
Michael E. Shea
Sly Flourish's Fantastic Locations
Michael Shea & Brian Patterson & Scott Fitzgerald Gray & Erik Nowak
Sly Flourish's Return of the Lazy Dungeon Master
Sly Flourish's The Lazy DM's Companion
Song and Silence: A Guidebook to Bards and Rogues
Sons of Azca
John Nephew
The Speaker in Dreams
James Wyatt
Spell Compendium
Matthew Sernett & Jeff Grubb
Spellbound
Spelljammer Appendix I (1990)
Spelljammer Appendix II (1991)
Spelljammer: Adventures in Space
Wizards RPG Team
The Standing Stone: An Adventure for 7th-Level Characters
John D. Rateliff
The Star Cairns
Sean Reynolds
Stardock