The Sky Is Falling
Lester Del Rey
Space Viking
H. Beam Piper
Space Vikings (1)
Little Fuzzy
Fuzzy (1)
Oomphel in the Sky
Federation (1)
The Happy Man
Gerald W. Page
All Day Wednesday
Richard Olin
Logan's Run
William F. Nolan & George Clayton Johnson
Logan (1)
Neutron Star
Larry Niven
Known Space (1)
The Ice Schooner
Michael Moorcock
Restoree
Anne McCaffrey
Pariah Planet
Murray Leinster
Med Service (1)