| Author: | Evans, E. Everett (Edward Everett), 1893-1958 |
| Subject: | PZ, Pirates -- Juvenile fiction, Space flight -- Juvenile fiction, Families -- Juvenile fiction, Science fiction |
| Format: | Text |
| Date issued: | 2015 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Planet Mappers [electronic resource] / E. Everett Evans |