Originally published in The Saturday Evening Post on December 24, 1949.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 1950 |
|
Big Book of Science Fiction | Crown Publishers | Anthology | 226 |
| 1978 | The Classic Book of Science Fiction | Bonanza Books / Crown Publishers | Anthology | ||
| 1982 |
|
The Classic Book of Science Fiction | Bonanza Books | Anthology | 226 |