Publications (16)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| November 1963 | Amazing Stories, November 1963 | Ziff-Davis Publishing Company | MAGAZINE | 53 |
| June 1968 | The Most Thrilling Science Fiction Ever Told, Summer 1968 | Ultimate Publishing Co., Inc. | MAGAZINE | 29 |
| July 1970 | Prime Number | Berkley Medallion | Collection | 78 |
| 1975 | Prime Number | Sphere | Collection | 78 |
| 1978 | Prime Number | Sphere Books | Collection | 78 |
| 1983 | Prime Number | Sphere | Collection | 78 |
| February 1987 | Prime Number | Sphere | Collection | |
| April 1994 | Galactic Dreams | Tor | Collection | 53 |
| April 1994 | Galactic Dreams | Legend | Collection | 43 |
| May 1994 | Galactic Dreams | Legend | Collection | 43 |
| December 1994 | Galactic Dreams | Legend | Collection | 43 |
| May 1995 | Galactic Dreams | Tor | Collection | 53 |
| June 2001 | 50 in 50 | Tor | Collection | 167 |
| November 2002 | 50 in 50 | Tor | Collection | 167 |
| December 2023 | Down to Earth | Project Gutenberg | Chapbook | |
| December 2023 | Black Cat Weekly, #122 | Wildside Press | MAGAZINE |