First published in the magazine Seventeen, May 1962.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1967 |
|
Mister Da V. and Other Stories | Faber and Faber | Collection | 113 |
| September 1972 |
|
Il passo dell'ignoto | Mondadori | Anthology | 139 |
| July 1973 |
|
Mister Da V. and Other Stories | Berkley Medallion | Collection | 96 |
| 1980 |
|
Constellations: Stories of the Future | Gollancz | Anthology | 127 |
| 1983 |
|
Constellations: Stories of the Future | Puffin | Anthology | |
| July 1983 |
|
Constellations: Stories of the Future | Penguin Books | Anthology | 116 |