| Author: | Graef, Robert A., 1879-1951 |
| Subject: | PS, Human-alien encounters -- Fiction, Martians -- Fiction, Short stories, Science fiction, England -- Fiction |
| Format: | Text |
| Date issued: | 2020 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Peril of the Blue World [electronic resource] / Robert A. Graef |