The Demolished Man
Alfred Bester
Dr. Heidenhoff's Process
Edward Bellamy
Looking Backward
Julian West (1)
Looking Backward, 2000-1887
Giles Goat-Boy or, The Revised New Syllabus
John Barth
The Crystal World
J. G. Ballard
The New Atlantis
Francis Bacon
A Journey in Other Worlds: A Romance of the Future
John Jacob Astor
The Gods Themselves
Isaac Asimov
The Foundation Trilogy (boxed set)
Foundation (1)
Macroscope
Piers Anthony
Tau Zero
Poul Anderson
The Escape
Brain Wave
The Book of Three
Lloyd Alexander
The Prydain Chronicles (1)