- Creepy Stories and Tales Around the World
- Crenshaw
- Crescenza
- Crest of Power
- Crier's War
- Cries of the Azarath
- Crime dans la forêt équatoriale
- Crimson - A Story of Wolves
- Crimson Blade (#17) (Dragon's Fire)
- Crimson Bond
- Crimson Bound
- Crimson Crown
- Crimson Dagger
- Crimson in the Very Wrong Fairy Tale
- Crimson Reign
- Crispin Scales and the City of Doors
- Crodor the Ancient
- Croissants de Lune
- Cronache dell'Epoca Mu
- Crooked Kingdom
- Cross
- Cross of Faith: Tales of Terrara Vikos #1
- Cross Point
- Crossbones
- Crossdion and the Lively Myths
- Crossed Up
- Crossfire (Book Two of the Darkride Chronicles)
- Crossing Over
- Crossing the Rubicon
- Crossing Worlds
- Crossings
- Crossroads and the Dominion of Four
- Crow Trees
- Crow's Rest: Faerie Crossed Book 1
- Crown of Bones
- Crown of Coral and Pearl
- Crown of Coral and Pearl: The Zadie Chapter
- Crown of Crowns
- Crown of Dragons (Age of the Sorcerers—Book Five)
- Crown of Dreams
- Crown of Earth
- Die Töchter der Phönixreiter – Crown of Feathers
- Crown of Ice
- Crown of Insight
- Crown of Oblivion
- Crown of Starlight
- Crown of Three
- Crown of Three – Das Lied der Schlange (Bd. 2)
- Crown of Three – Die letzte Schlacht (Bd. 3)
- Crown of Thunder
- Crownchasers
- Crowned
- Crownology
- Crowns and Kingdoms Book Seven
- Cruel Beauty
- Crumbdog
- Crumbling Control
- Crusaders' Peril
- Crush Control
- Crushing on a Capulet
- Cry for the Moon: The Last Werewolf Hunter, Book 1
- Cryptozoology for Beginners
- Crystal Key
- Crystal Blade
- Crystal Caves: Book Two of the Daughters of Zeus Trilogy
- Crystal Frost: The Complete Series
- Crystal Hope
- Crystal Keepers
- Crystal Kingdom
- Crystal Magic
- Crystal Mask
- Crystal Mine
- Crystal Prison of Kyr
- Crystal Storm
- Crystal Prison of Kyr
- Crystal Storm
- Crystalline
- Crystallites
- Crystonian
- Cròniques de la Torre I. La Vall dels Llops
- Cròniques de la Torre II. La maledicció del Mestre
- Cròniques de la Torre III. La crida dels morts
- Cròniques de la Torre IV. Fenris, l'elf
- Crónicas de la bruja
- Crónicas de la Torre I. El Valle de los Lobos
- Crónicas de la Torre II. La maldición del Maestro
- Crónicas de la Torre III. La llamada de los muertos
- Crónicas de la Torre IV. Fenris, el elfo
- Crônicas de Noritvy - Livro I
- Crônicas de noritvy II
- Crônicas de Noritvy Livro III: Rebeca
- Csudamíves - Morrigan Crow baljós öröksége - Nevermoor 2.
- Cuando las sombras se alcen
- Cuando reescribamos la historia
- Cuentos de la luna llena. Libro I Alianzas
- Cuentos divertidos Aprendizajes diferentes
- Cuentos felinos
- Cuentos para caer en cuenta
- Cuordileone e il suo re
- Cuore di spine
- Cuore oscuro
- Cup of Life
- Cupcakes in Outer Space
- Cupcakes vs. Brownies
- Cure for Wereduck
- Curiosities of the Moon
- Curse of a Blue Moon
- Curse of Arachnaman
- Curse Of Crowns Blood You Will Taste
- Curse of Infiniti