Twin Worlds
| First published | April 1937 |
|---|---|
| Type | Short Fiction |
| Length | Novella |
| Series | Professor Jameson |
Jameson and the Zoromes find a pair of planets whose inhabitants have developed an ingenious, if dizzying, way to travel between them.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1937 |
|
Amazing Stories, April 1937 | Teck Publications, Inc. | MAGAZINE | 17 |
| 1967 |
|
Twin Worlds | Ace Books | Collection | 7 |
| June 1985 |
|
Zwillingswelten | Moewig | Collection | 111 |
| June 1988 |
|
Zwillingswelten | Moewig | Collection | |
| June 2017 |
|
The Professor Jameson Saga: Book Four | Armchair Fiction | Collection | 3 |