First published in June 1973 anthology Showcase.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 1973 |
|
Showcase | Harper & Row | Anthology | 119 |
| December 1974 |
|
Out from Ganymede | Warner Paperback Library | Collection | 67 |
| December 1974 |
|
Out from Ganymede | Warner Paperback Library | Collection | 67 |
| 1975 |
|
The Many Worlds of Barry Malzberg | Popular Library | Collection | 27 |
| August 1977 |
|
Computers, Computers, Computers: In Fiction and in Verse | Thomas Nelson | Anthology | 177|177.1 |
| 1984 |
|
R-A-M Random Access Messages of the Computer Age | Hayden Book Company | Anthology | 97 |
| 1984 | R-A-M Random Access Messages of the Computer Age | Hayden Book Company | Anthology | 97 | |
| July 1985 | Microworlds: Tales of the Computer Age | Severn House | Anthology | |97 | |
| December 1985 |
|
Microworlds | Hamlyn | Anthology | 88 |