Galaxy Bookshelf (Galaxy, December 1969)
| First published | December 1969 |
|---|---|
| Type | Essay |
| Series | Galaxy Bookshelf |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1969 |
|
Galaxy Magazine, December 1969 | Universal Publishing & Distributing Corporation | MAGAZINE | 119 |
| January 1970 |
|
Galaxy Science Fiction Magazine, January 1970 | Universal-Tandem Publishing Company Ltd. | MAGAZINE | 119 |
| 1985 |
|
Benchmarks: Galaxy Bookshelf | Southern Illinois University Press | Nonfiction | 246 |
| September 2011 |
|
Benchmarks | Gateway / Orion | Nonfiction |