Notes
The version from Sci Fiction, September 3, 2003, is slightly revised -- Davis restored his original ending. (The magazine version was altered at editor Frederik Pohl's suggestion.)
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| January 1958 | Star Science Fiction, January 1958 | Ballantine Magazines | MAGAZINE | 6 |
| September 2003 | Sci Fiction, September 3, 2003 | SciFi.com | MAGAZINE |