- A Caithan Crusade
 - Caledon Saga
 - Carolus Rex
 - Castle series
 - Catfantastic
 - Celestial Triad
 - Celtic Crusades
 - Celydonn series
 - Cenotaph Road series
 - Change
 - Changeling Saga by Garrison
 - Changeling Saga by Zelazny
 - Changes Trilogy
 - Changespell Saga
 - Changewinds Saga
 - Chaos Gate Trilogy
 - The Chaos War Series
 - Chia Black Dragon
 - "Chicks" series
 - Childeric the Shatterer
 - Children of the Triad
 - Chosen of the Changeling
 - Chronicle of Aelwyn
 - Chronicle of the Land Between the Rivers
 - Chronicle of the Witch World
 - Chronicle of Aglirta
 - Chronicles of an Age of Darkness

 - Chronicles of Black Company
 - Chronicles of Blood and Stone
 - Chronicles of Castle Brass
 - Chronicles of Corum
 - Chronicles of Derl Wothor
 - Chronicles of Druss the Axeman
 - Chronicles of Galen Sword
 - Chronicles of Hawklan
 - Chronicles of Kylix
 - Chronicles of Magravandias
 - Chronicles of Narnia
 - Chronicles of Prydain
 - Chronicles of the Raven
 - Chronicles of Scar
 - Chronicles of Tenebrak
 - Chronicles of the Cheysuli
 - Chronicles of the Custodians
 - Chronicles of the Keeper
 - Chronicles of the King's Tramp
 - Chronicles of the Shadow War
 - Chronicles of the Twelve Kingdoms
 - Chronicles of the Unbinding
 - Chronicles of Thomas Covenant the Unbeliever
 - Chronicles of Tornor
 - Cineverse Cycle
 - Circle of Light
 - Circle of Magic

 - Circle Opens
 - City of Golden Shadow
 - The Cities
 - Clan War
 - Clan Wars
 - Cleric Quintet
 - Cloak and Dagger
 - Codex Alera
 - Coldfire Trilogy
 - Compleat Khash
 - Conclave of Shadows
 - Conrad Stargard, Adventures of
 - Corean Chronicles
 - Cormac Mac Art series
 - The Cormyr Saga
 - Corum
 - Countenance Divine
 - Crafters
 - Cray Ormeru sequence
 - Crimson Shadow
 - Crossroads
 - Crown of Stars
 - Crucible
 - Crystal series
 - Cups and Sorcery
 - Cycle of Fire
 - Cygnet sequence