The Thirty-first of February
Nelson S. Bond
No Boundaries
Henry Kuttner & C. L. Moore
Angels and Spaceships
Fredric Brown
Aerita of the Light Country
Ray Cummings
Light Country (3)
The Barbarians
William Morrison
Armageddon
Yellow Men of Mars
Edgar Rice Burroughs
Barsoom (1)
Invaders from Nowhere
L. Sprague de Camp
Fantastic Adventures 1941-08 v03n06
Fantastic Adventures
Famous Fantastic Mysteries 1941-08 v03n03
Famous Fantastic Mysteries
The Golden Age of Science Fiction Volume IV
Halcyon Classics
The Golden Age of Science Fiction (4)
Super Science Novels 1941-08 v03n01
Super Science Novels
Amazing Stories 1941-08 v15n08
Amazing Stories
Astounding Science-Fiction 1941-08 v27n06
Astounding Stories
Astounding Science-Fiction 1941-09 v28n01
Astonishing Stories 1941-09 v03n01 (missing)
Astonishing Stories
Nightfall and Other Stories
Isaac Asimov
Men and Machines
Robert Silverberg
Assignment in Eternity
Robert A. Heinlein
Nightfall
Isaac Asimov & Robert Silverberg