The 21st Generation
| First published | November 1952 |
|---|---|
| Type | Short Fiction |
| Length | Novelette |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| November 1952 | Science Fiction Adventures, November 1952 | Science Fiction Publications, Inc. | MAGAZINE | 140 |
| February 2022 | Science Fiction Adventures, November 1952 | Fiction House Press | Anthology | 140 |