| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1959 |
|
New Worlds Science Fiction, March 1959 | Nova Publications Ltd. | MAGAZINE | 100 |
| April 1960 |
|
New Worlds Science Fiction, April 1960 | Great American Publications, Inc. | MAGAZINE | 2 |
| March 1977 |
|
Monsters and Medics | Del Rey / Ballantine | Collection | 143 |
| May 1977 |
|
Monsters and Medics | Corgi Books / Transworld Publishers | Collection | 129 |