The Lost Race
Robert E. Howard
Bran Mak Morn (1)
The Mirrors of Tuzun Thune
Kull of Valusia (1)
The Haunter of the Ring
Advanced Chemistry
Jack G. Huekels
Doctor Universe
Carl Jacobi
The Sorcerer's Apprentice
Malcolm Jameson
Train for Flushing
Tricky Tonnage
The Person from Porlock
Raymond F. Jones
John Jones's Dollar
Harry Stephen Keeler
The Rat Racket
David H. Keller
Exiles of Mars
Frank K. Kelly
Best Friend
C. M. Kornbluth
Interference
Trouble in Time
C. M. Kornbluth & Frederik Pohl
The Only Thing We Learn
Nova Midplane
Dimension of Darkness
The Twonky
Henry Kuttner
This Is the House