| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1964 |
|
Message from the Eocene / Three Worlds of Futurity | Ace Books | Omnibus | 39 |
| November 1985 |
|
The Best of Margaret St. Clair | Academy Chicago | Collection | 1 |
| December 1985 |
|
The Best of Margaret St. Clair | Academy Chicago | Collection | 1 |