| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1958 |
|
Fantastic Universe, April 1958 | King-Size Publications, Inc. | MAGAZINE | 110 |
| November 1963 |
|
Impact-20 | Paperback Library | Collection | 59 |
| 1966 |
|
Impact-20 | Corgi | Collection | 59 |
| June 1966 |
|
Impact 20 | Paperback Library | Collection | 59 |
| June 1966 |
|
Impact 20 | Paperback Library | Collection | 59 |
| 1969 |
|
Impact 18: De schok van het ongewone | Het Spectrum | Collection | 56 |
| 2002 |
|
Impact 20 | Gauntlet Press | Collection | 89 |