A Galaxy at a Time
| First published | December 1964 |
|---|---|
| Type | Essay |
| Series | Asimov's Essays: F&SF |
Publications (10)
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1964 |
|
The Magazine of Fantasy and Science Fiction, December 1964 | Mercury Press, Inc. | MAGAZINE | 45 |
| 1965 |
|
Of Time and Space and Other Things | Doubleday | Nonfiction | 109 |
| 1967 |
|
Of Time and Space and Other Things | Dennis Dobson | Nonfiction | 109 |
| 1968 |
|
Of Time and Space and Other Things | Lancer Books | Nonfiction | 123 |
| 1974 |
|
Asimov on Astronomy | Doubleday | Nonfiction | 218 |
| 1975 |
|
Asimov on Astronomy | Anchor Press / Doubleday | Nonfiction | 249 |
| May 1975 |
|
Of Time and Space and Other Things | Discus Books | Nonfiction | 123 |
| 1976 |
|
Of Time and Space and Other Things | Discus / Avon | Nonfiction | 123 |
| 1976 |
|
Asimov on Astronomy | Coronet | Nonfiction | 231 |
| 1979 | Asimov on Astronomy | Bonanza Books / Crown Publishers | Nonfiction | 218 |