A Conquest of Two Worlds
| First published | February 1932 |
|---|---|
| Type | Short Fiction |
| Length | Novelette |
Available on page 165, <a target="_blank" rel="noopener" href="http://www.isfdb.org/cgi-bin/pl.cgi?GRSBCKYR1999">Bleiler (Gernsback)</a>.
Wonder Stories, February 1932, illustrated by Frank R. Paul.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| February 1932 |
|
Wonder Stories, February 1932 | Stellar Publishing Corporation | MAGAZINE | 1046 |
| January 1948 |
|
Startling Stories, January 1948 | Better Publications, Inc. | MAGAZINE | 70 |
| February 1951 |
|
Every Boy's Book of Science Fiction | Frederick Fell | Anthology | 143 |
| April 1977 |
|
The Best of Edmond Hamilton | Nelson Doubleday / SFBC | Collection | 32 |
| August 1977 |
|
The Best of Edmond Hamilton | Del Rey / Ballantine | Collection | 36 |
| August 1977 |
|
The Best of Edmond Hamilton | Del Rey / Ballantine | Collection | 36 |
| November 2010 |
|
The Best of Edmond Hamilton | Phoenix Pick | Collection | 48 |
| November 2010 |
|
The Best of Edmond Hamilton | Phoenix Pick | Collection | |
| December 2013 |
|
The Reign of the Robots | Haffner Press | Collection | 337 |