After Worlds Collide
Philip Wylie & Edwin Balmer
Bronson Beta (2)
The Savage Gentleman
Philip Wylie
Metropolis
Thea von Harbou
Nightfall
Isaac Asimov & Robert Silverberg
City
Clifford D. Simak
City (1)
Men and Machines
Robert Silverberg
The Thames Valley Catastrophe
Grant Allen
Inferno
Dante Alighieri & Henry Wadsworth Longfellow
La Commedia, Purgatory
Dante Alighieri & H. F. Cary
That Hideous Strength
C. S. Lewis
Cosmic Trilogy (3)
The Black Galaxy
Murray Leinster
Rod Cantrell (1)
Children of the Atom
Wilmar H. Shiras & Chelsea Quinn Yarbro
Children of the Atom (1)
The Outlaws of Mars
Otis Adelbert Kline
Swordsman of Mars (2)
Gladiator
The Passing of Ku Sui
Harry Bates & Bruce Sterling
Hawk Carse (1)
Ralph 124C 41+: A Romance of the Year 2660
Hugo Gernsback
The Shadow Girl
Ray Cummings
Time (1)
Hide and Seek
Arthur C. Clarke
Reach for Tomorrow
The Queen of Zamba
L. Sprague de Camp
Viagens Interplanetarias (1)