Patent Pending [3]
| First published | April 2022 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
First published as "The Invention" is the November 1954 issue of Adventure.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 2022 |
|
Arthur C. Clarke Audiobook Collection | MotionAudiobooks | Omnibus | |297 |