The Stowaway
Alvin Heiner
The Revealing Pattern
Debt of Lassor
N. K. Hemming
The Skitz and the Unskitz
Jefferson Highe
The Terrible Answer
Arthur G. Hill
Robert
Evan Hunter
Sparkie's Fall
Gavin Hyde
Purple With Rage
Irving E. Cox, Jr.
One Ordinary Day, with Peanuts
Shirley Jackson
The Beast
John Jakes
No More Pencils, No More Books
Joe Kennedy
Whatever Happened to Corporal Cuckoo?
Gerald Kersh
The Altruist
Morton Klass
Invasion from Inner Space
Howard Koch
Requiem for a Scientist
C. M. Kornbluth
A Wild Surmise
Henry Kuttner & C. L. Moore
Guest Expert
Allen Kim Lang
Med Service
Murray Leinster
Med Service (1)
Pen Pal
Milton Lesser
Invaders of Earth (11)
The Tunesmith
Lloyd Biggle, Jr.