| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| November 1952 |
|
Weird Tales, November 1952 | Weird Tales | MAGAZINE | 21 |
| May 1982 |
|
Unicorns! | Ace Books | Anthology | 236 |
| November 1982 |
|
Unicorns! | Ace Books | Anthology | 236 |
| June 1984 |
|
Unicorns! | Ace Books | Anthology | 236 |
| October 1984 |
|
Unicorns! | Ace Books | Anthology | 237 |
| September 1985 |
|
Einhörner | Moewig | Anthology | 141 |
| 1987 |
|
Die schönsten Einhorn-Geschichten | Moewig | Anthology | 141 |
| 2012 |
|
Weird Tales | Pulp Classics on DVD | Anthology | 21|63021 |
| March 2013 |
|
Unicorns! | Baen Books | Anthology |