When Day Is Dun
Richard Matheson
Dear Diary
The Traveller
The Wedding
To Fit the Crime
For Heaven's Sake
Sam Martinez
The Ethicators
Willard Marsh
Resurrection Seven
Milton Lesser
Good-Bye, Ilha!
Laurence Manning
Mechanical Answer
John D. MacDonald
Adventures in Science Fiction (4)
Common Denominator
SS (1)
Spectator Sport
Throwback in Time
Frank Belknap Long
The Tunesmith
Lloyd Biggle, Jr.
Pen Pal
Invaders of Earth (11)
Med Service
Murray Leinster
Med Service (1)
Guest Expert
Allen Kim Lang
A Wild Surmise
Henry Kuttner & C. L. Moore
Requiem for a Scientist
C. M. Kornbluth
Invasion from Inner Space
Howard Koch