|
1957 | |
| fiction | The Lord of the Rings, J. R. R. Tolkien |
|
1955 | |
| fiction | A Mirror for Observers, Edgar Pangborn |
|
1954 | |
| fiction | More Than Human, Theodore Sturgeon |
|
1953 | |
| fiction | City, Clifford D. Simak |
| nonfiction | Lands Beyond, Willy Ley & L. Sprague de Camp |
|
1952 | |
| fiction | Fancies and Goodnights, John Collier |
| nonfiction | The Exploration of Space, Arthur C. Clarke |
|
1951 | |
| fiction | Earth Abides, George R. Stewart |
| nonfiction | The Conquest of Space, Willy Ley & Chesley Bonestell |