| Author: | Lafferty, R. A., 1914-2002 |
| Subject: | PS, Science fiction, Short stories, Siblings -- Fiction, Children -- Fiction, Inventions -- Fiction |
| Format: | Electronic text |
| Date issued: | 2020 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Seven-Day Terror [electronic resource] / R. A. Lafferty |