| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1969 |
|
Intangibles Inc. and Other Stories | Faber and Faber | Collection | 149 |
| January 1970 |
|
Neanderthal Planet | Avon | Collection | 145 |
| January 1970 |
|
Neanderthal Planet | Avon | Collection | 145 |
| June 1970 |
|
Die neuen Neandertaler | Heyne | Collection | 132 |
| July 1970 |
|
Neanderthal Planet | Avon / SFBC | Collection | 145 |
| November 1970 |
|
Galassia, #130 | Casa Editrice La Tribuna | MAGAZINE | 121 |
| February 1971 |
|
Intangibles Inc. and Other Stories | Corgi Books / Transworld Publishers | Collection | 143 |
| December 1975 |
|
Intangibles Inc. and Other Stories | Corgi Books / Transworld Publishers | Collection | 143 |
| March 1981 |
|
Neanderthal Planet | Avon | Collection | 145 |
| September 2015 |
|
The Complete Short Stories: The 1960s (Part 4) | Harper Voyager (UK) | Collection |