Publications (4)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| 1958 | Future Science Fiction, No. 3 | Strato Publications | MAGAZINE | 6 |
| April 1958 | Future Science Fiction, April 1958 | Columbia Publications, Inc. | MAGAZINE | 6 |
| May 2016 | The Robert Silverberg Science Fiction Megapack | Wildside Press | Collection | |
| July 2016 | The Robert Silverberg Science Fiction Megapack | Wildside Press | Collection |