The Corridors of Time
Poul Anderson
The Cosmic Deflector
Stanton A. Coblentz
Cry from a Far Planet
Tom Godwin
The Cube Root of Conquest
Rog Phillips
The Cuckoo Clock
Wesley Barefoot
Cully
Jack Egan
Darkness Box
Ursula K. Le Guin
Daughters of Doom
H. B. Hickey
David's Daddy
Rosel George Brown
Day of the Druid
Knut Enferd
The Day Time Stopped Moving
Ed Earl Repp
The Days of Perky Pat
Philip K. Dick
Dead World
Jack Douglas
The Deadly Daughters
Winston K. Marks
Deadly Decoy
Randall Garrett & Robert Silverberg