World Upside Down
| First published | December 1940 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
| Series | Tubby Maguire |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1940 |
|
Thrilling Wonder Stories, December 1940 | Better Publications, Inc. | MAGAZINE | 83 |
| December 2016 |
|
Short Stories Eligible for the 1941 Retro-Hugos | von Dimpleheimer Press | Anthology | |31 |