| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1960 |
|
Twists in Time | Avon | Collection | 7 |
| 1960 |
|
Twists in Time | Avon | Collection | 7 |
| January 1966 |
|
Urania #418 | Mondadori | MAGAZINE | 3 |
| April 1969 |
|
Das Ende der Galaxis | Moewig | Collection | 5 |
| June 1985 |
|
Millemondiestate 1985: 3 Romanzi e 3 Racconti di Murray Leinster | Mondadori | Omnibus | 333 |
| February 2006 |
|
Первый контакт | Эксмо | Collection | 184 |
| February 2008 |
|
Twists in Time | Wildside Press | Collection | 7 |
| February 2008 |
|
Twists in Time | Wildside Press | Collection | 7 |
| October 2019 |
|
Twists in Time | Gateway / Orion | Collection | |7 |