| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 1964 |
|
The Magazine of Fantasy and Science Fiction, August 1964 | Mercury Press, Inc. | MAGAZINE | 27 |
| November 1964 |
|
Fiction, #132 | OPTA | MAGAZINE | 9 |
| December 1964 |
|
Roboter auf dem Kriegspfad | Heyne | Anthology | 7 |
| 1968 |
|
Seven Trips Through Time and Space | Fawcett Gold Medal | Anthology | 114 |
| February 1969 |
|
Seven Trips Through Time and Space | Coronet | Anthology | 114 |
| 1972 |
|
Seven Trips Through Time and Space | White Lion | Anthology | 114 |
| 1972 |
|
Seven Trips Through Time and Space | Coronet | Anthology | 114 |
| 1972 |
|
7 viajes a través del tiempo y del espacio | Organizacion Editorial Novaro | Anthology | 157 |
| 1973 |
|
Seven Trips Through Time and Space | Coronet Books | Anthology | 114 |
| January 1975 |
|
Science-Fiction-Stories 44 | Ullstein | Anthology | 44 |