City Sites (1994)
Unknown
The City of Waterdeep Trailmap
City of the Gods
Saint Augustine
City of Splendors
The City of Ravens Bluff
Ed Greenwood
The City of Greyhawk
City of Gold
John Nephew & Jonathan Tweet
City of Delights
City by the Silt Sea
Cities of the Sun
Cities of Mystery Boxed Set
Jean Rabe
Cities of Bone
Circle of Darkness
Chronomancer (1995)
Chilling Tales
Child's Play
Jean Rabe & Skip Williams
Charlemagne's Paladins (1992)
Character Record Sheets (1989)
No Author
Champions of the Mists
William W. Connors
Champions of Mystara
Dupuis
Celts (1992)
Castles Forlorn
Lisa Smedman
Castles
Castle Spulzeer
Doug Stewart
Castle Sites (1995)
Castle Guide (1990)
Grant Boucher & Troy Christensen & Arthur Collins & Nigel Findley
Castle Greyhawk
Various
Castle Caldwell and Beyond
Harry Nuckols
Castle Amber
Tom Moldvay
Carnival
John W. Mangrum & Steve Miller
Cardmaster Adventure Design Deck
Rich Borg
Caravans
Candlekeep Mysteries
Wizards RPG Team
Campaign Sourcebook and Catacomb Guide (1990)
Campaign Option Council of Wyrms (1999)
Bill Slavicsek
Calimport
Steven E. Schend
Bsolo Ghost of Lion Castle
Merle Rasmussen
Border Watch
Paul T. Riegel
The Book of Wondrous Inventions
Bruce Heard
Book of Vile Darkness
Monte Cook
The Book of Priestcraft
The Book of Marvelous Magic
Frank Mentzer & Gary Gygax
Book of Magecraft
The Book of Lairs
James M. Ward & Mike Breault
The Book of Lairs II
Book of Exalted Deeds
James Wyatt & Christopher Perkins
Book of Erotic Fantasy
Gwen Kestrel & Duncan Scott & Valar Project
Book of Crypts
Book of Challenges: Dungeon Rooms, Puzzles, and Traps
Gwendolyn F. M. Kestrel
Book of Artifacts (1993)
David Cook
The Bloodstone Wars
Michael S. Dobson & Douglas Niles & Ed Greenwood
Bloodstone Pass
Douglas Niles & Michael S. Dobson
The Bloodstone Lands
R. A. Salvatore
Blood of the Yakuza
Blood Enemies Abominations of Cerilia
Blood Charge
Troy Denning
Blizzard Pass
Bleak House
Blade of Vengence
Jim Bambra
Blackmoor
Dave L. Arneson