Or Darwin, If You Prefer
| First published | September 1954 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1954 |
|
Fantastic Universe, September 1954 | King-Size Publications, Inc. | MAGAZINE | 39 |
| July 2024 | Or Darwin, If You Prefer | Project Gutenberg | Chapbook |