| Author: | Coppel, Alfred, 1921-2004 |
| Subject: | PS, Science fiction, Short stories, Martians -- Fiction, Mars (Planet) -- Fiction, Weapons -- Fiction |
| Format: | Electronic text |
| Date issued: | 2020 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Tydore's Gift [electronic resource] / Alfred Coppel |