The Smiling Future
| First published | October 1965 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1965 |
|
If, October 1965 | Galaxy Publishing Corporation | MAGAZINE | 58 |
| December 1965 |
|
Urania #416 | Mondadori | MAGAZINE | 110 |
| March 1969 |
|
Xenogenesis | Ballantine Books | Collection | 56 |
| March 1969 |
|
Xenogenesis | Ballantine Books | Collection | 56 |