The 4-D Doodler
Graph Waldeyer
The Beast of Space
F. E. Hardart & Graham Joyce
A World Is Born
Leigh Brackett
The Bell Tone
Edmund H. Leftwich
Methuselah's Children
Robert A. Heinlein
Lazarus Long (1)
Genus Homo
L. Sprague de Camp & P. Schuyler Miller
Sixth Column
The Mask of Cthulhu
August Derleth
Cthulhu Mythos (1)
They Came from Outer Space
Jim Wynorski
Farewell to the Master
Harry Bates
Robots, Empire, Foundation (10)
Slan
A. E. Van Vogt
Slan (1)
I, Robot
Isaac Asimov
The Positronic Robot Stories (1)
Vault of the Beast
Science Fiction Hall of Fame Volume 1, 1929-64
Robert Silverberg
Science Fiction Hall of Fame (1)
The Prince of Mars Returns
Philip Francis Nowlan
The Other Worlds
Phil Stong
Famous Fantastic Mysteries 1939-12
Famous Fantastic Mysteries
Astounding Science-Fiction 1939-12 v24n04
Astounding Stories
Amazing Stories 1939-12 v13n12
Amazing Stories
Lest Darkness Fall
L. Sprague de Camp
Lest Darkness Fall (1)