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- Carnacki the Ghost-Finder by William Hope Hodgson
- The Castle of Crossed Destinies (two novellas) by Italo Calvino
- Changing Planes by Le Ursula K. Guin
- The Collected Fantasies of Avram Davidson by Avram Davidson
- Collected Fictions by Jorge Luis Borges
- an omnibus of all eight volumes of Borges' fiction (which is entirely short stories)
- The Compass Rose by Le Ursula K. Guin
- The Compleat Traveller in Black aka The Compleat Traveller in Black by John Brunner
- Complete Fairy Tales by George MacDonald
- Complete Fairy Tales by Oscar Wilde
- The Compleat Traveller in Black aka The Compleat Traveller in Black by John Brunner
Read more about this topic: List Of Fantasy Story Collections