| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1973 |
|
Alpha 4 | Ballantine Books | Anthology | 137 |
| October 1973 |
|
Alpha 4 | Ballantine Books | Anthology | 137 |
| October 1976 |
|
The Light at the End of the Universe | Pyramid Books | Collection | 239 |
| April 2012 |
|
The Light at the End of the Universe | Gateway / Orion | Collection | |239 |
| July 2022 |
|
Alpha 4 | ReAnimus Press | Anthology | |137 |
| July 2022 |
|
Alpha 4 | ReAnimus Press | Anthology | 137 |
| July 2022 |
|
Alpha 4 | ReAnimus Press | Anthology | 137 |