| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1956 |
|
Fantastic Universe, May 1956 | King-Size Publications, Inc. | MAGAZINE | 100 |
| 1958 |
|
Tomorrow's Gift | Ballantine Books | Collection | 15 |
| 1958 |
|
Tomorrow's Gift | Digit Books | Collection | 13 |
| 1958 |
|
Tomorrow's Gift | Ballantine Books | Collection | 15 |
| 1958 |
|
Tomorrow's Gift | Ballantine Books | Collection | 15 |
| January 1970 |
|
The Square Root of Tomorrow | Robert Hale | Collection | 117 |