The original magazine version is at max six pages long and contains interior art, later anthology and collection versions are between 20 and 34 pages.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 1973 |
|
Vertex: The Magazine of Science Fiction, August 1973 | Mankind Publishing Company | MAGAZINE | 40 |
| February 1974 |
|
2020 Vision | Avon | Anthology | 151 |
| February 1974 |
|
2020 Vision | Avon | Anthology | 151 |
| May 1976 |
|
The Best of A. E. van Vogt | Pocket Books | Collection | 120 |
| July 1976 |
|
The Best of A. E. van Vogt | Pocket Books | Collection | 120 |
| June 1980 |
|
2020 Vision | Fawcett Crest | Anthology | 195 |
| April 2003 |
|
Transfinite: The Essential A. E. van Vogt | NESFA Press | Collection | 389 |
| October 2006 |
|
Transfinite: The Essential A. E. van Vogt | NESFA Press | Collection | 389 |
| March 2020 |
|
2020 Vision | ChaosManor | Anthology | |195 |