For Your Information: Let's Build an Extraterrestrial!
| First published | April 1956 |
|---|---|
| Type | Essay |
| Series | For Your Information |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| April 1956 | Galaxy Science Fiction, April 1956 | Galaxy Publishing Corporation | MAGAZINE | 43 |
| June 1956 | Galaxy Science Fiction, No. 39 | Strato Publications | MAGAZINE | 41 |