| Author: | Oppenheim, E. Phillips (Edward Phillips), 1866-1946 |
| Subject: | PR, Detective and mystery stories, English, English fiction -- 20th century |
| Format: | Electronic text |
| Date issued: | 2019 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Seven Conundrums [electronic resource] / E. Phillips Oppenheim |