The Worlds of Tomorrow: Panic on the Earth!
| First published | June 1942 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
| Series | The Worlds of Tomorrow |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 1942 |
|
Captain Future, Summer 1942 | Better Publications, Inc. | MAGAZINE | 106 |
| May 2008 |
|
Captain Future, Summer 1942 | Adventure House | Anthology | 106 |