
- Author: Darwin Charles Galton
- Language: English
- Year: 1973

- Author: Bickerton Derek
- Language: English
- Year: 2009

- Author: Morin Edgar
- Language: Italian
- Year: 2015

La dimension cachée
epub
- Author: Petita Amélie, Hall Edward Twitchell
- Language: French
- Year: 2006