Opus 21
Philip Wylie
The Black Galaxy
Murray Leinster
Rod Cantrell (1)
Red Planet
Robert A. Heinlein
The Time Axis
Henry Kuttner
Earth Abides
George R. Stewart
The Last Space Ship
Kim Rendell (1)
Silverlock
John Myers Myers
Silverlock (1)
Against the Fall of Night
Arthur C. Clarke
Against the Fall of Night (1)
The Brain
Heinrich Hauser
The Valley of Creation
Edmond Hamilton
Dreadful Sanctuary
Eric Frank Russell
Great Mischief
Josephine Pinckney
Llana of Gathol
Edgar Rice Burroughs
Barsoom (10)
The Humanoids
Jack Williamson
Humanoids (1)
Space Cadet
Concluding
Henry Green
The Haunting of Toby Jugg
Dennis Wheatley
Darker Than You Think
The Well of the Unicorn
Fletcher Pratt
The Carnelian Cube
L. Sprague de Camp & Fletcher Pratt