| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1966 |
|
Impulse: The New Science Fantasy, March 1966 | Compact SF/Roberts & Vinter Ltd. | MAGAZINE | 36 |
| 1969 | Four for the Future | Macmillan | Anthology | ||
| February 1969 |
|
Four for the Future | Macdonald | Anthology | |
| January 1974 |
|
Four for the Future | Quartet Books | Anthology | 45 |
| August 1983 |
|
Conflict | Tor / Pinnacle | Collection | 49 |
| July 1984 |
|
Conflict | Tor | Collection | 49 |
| July 1992 |
|
Conflict | Severn House | Collection | 49 |