| Author: | Napoli, Vincent, 1907-1981 |
| Subject: | PS, Science fiction, Adventure stories |
| Format: | Text |
| Date issued: | 2021 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | In the Sphere of Time [electronic resource] / Vincent Napoli |