Critical Difference
| First published | July 1956 |
|---|---|
| Type | Short Fiction |
| Length | Novelette |
| Series | Colonial Survey |
Publications (5)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| July 1956 | Astounding Science Fiction, July 1956 | Street & Smith Publications, Inc. | MAGAZINE | 6 |
| December 1956 | Astounding Science Fiction, December 1956 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 4 |
| April 1978 | The Best of Murray Leinster | Del Rey / Ballantine | Collection | 326 |
| April 1978 | The Best of Murray Leinster | Del Rey / Ballantine | Collection | 326 |
| August 2022 | Critical Difference | Project Gutenberg | Chapbook |