| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1959 |
|
New Worlds Science Fiction, March 1959 | Nova Publications Ltd. | MAGAZINE | 60 |
| August 1990 |
|
Invasions | Roc / New American Library | Anthology | 350 |
| August 1990 |
|
Invasions | Roc / New American Library | Anthology | 350 |