The Extra Intelligence
| First published | November 1935 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| November 1935 | Argosy, November 30, 1935 | The Frank A. Munsey Company | MAGAZINE | 108 |
| August 2012 | The Second Murray Leinster Megapack | Wildside Press | Omnibus | |3 |