| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1942 |
|
Unknown Worlds, October 1942 | Street & Smith Publications, Inc. | MAGAZINE | 86 |
| May 1973 |
|
Paradox Lost and Twelve Other Great Science Fiction Stories | Random House | Collection | 166 |
| September 1974 |
|
Paradox Lost, and Twelve Other Great Science Fiction Stories | Berkley Medallion | Collection | 141 |
| September 1974 |
|
Paradox Lost, and Twelve Other Great Science Fiction Stories | Berkley Medallion | Collection | 141 |
| 1975 |
|
Paradox Lost and Twelve Other Great Science Fiction Stories | Robert Hale | Collection | 166 |
| 1976 |
|
Nooit gebeurd | Bruna | Collection | 154 |
| September 1982 |
|
Cosmolinea B-1 | Mondadori | Collection | 55 |
| February 2001 |
|
From These Ashes: The Complete Short SF of Fredric Brown | NESFA Press | Collection | 56 |
| October 2001 |
|
From These Ashes: The Complete Short SF of Fredric Brown | NESFA Press / SFBC | Collection | 56 |
| July 2002 |
|
From These Ashes: The Complete Short SF of Fredric Brown | NESFA Press | Collection | 56 |
| March 2005 |
|
Ven y enloquece y otros cuentos de marcianos | Gigamesh | Collection | 71 |
| June 2011 |
|
From These Ashes: The Complete Short SF of Fredric Brown | NESFA Press | Collection | 56 |