First published in the magazine New Worlds #2, 1946; published as by Weaver Wright in Fantasy Book #1, 1947.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1946 |
|
New Worlds, Volume 1, Number 2 | Pendulum Publications, Ltd. | MAGAZINE | 52 |
| July 1947 |
|
Fantasy Book, Vol. 1, No. 1 | Fantasy Publishing Company, Inc. | MAGAZINE | 26 |
| January 1949 |
|
Los Cuentos Fantásticos, No. 11 | Enigma (México) | MAGAZINE | 5 |
| April 1969 |
|
Science Fiction Worlds of Forrest J Ackerman & Friends | Powell | Collection | 23 |
| April 1974 |
|
Perry Rhodan #43: Life Hunt | Ace Books | MAGAZINE | 123 |
| May 2002 |
|
Expanded Science Fiction Worlds of Forrest J Ackerman & Friends PLUS | Sense of Wonder Press | Collection | 26 |
| May 2010 | Micro-Man | Project Gutenberg | Chapbook | ||
| December 2019 |
|
Astounding Galaxy of Future Ifs: Pulp Science Fiction, 1929-1963 | Matt Pierard | Anthology | |15 |
| February 2022 |
|
Fantasy Book #1, 1947 | Fiction House Press | Anthology |