Deadly Litter
James White
Dark Star
Alan Dean Foster
The Dark Night of the Soul
James Blish
Dark Dominion
David Duncan
Dare
Philip José Farmer
Danger! Child at Large
Charles Cottrell
Dance of the Dead
Richard Matheson
Cycle of Fire
Hal Clement
Custom Fitting
A Cupful of Space
Mildred Clingerman
A Cross of Centuries
Henry Kuttner
Critical Factor
Country Doctor
William Morrison
Convergent Series
Larry Niven
Contraption
Clifford D. Simak
Conquest
Anthony Boucher