- Author: Langston Day with George de la Warr
- Language: English
- Year: 1966
Matter in the Making
epub
- Author: George de la Warr, Langston Day
- Language: English
- Year: 1966
- Author: George de la Warr Langston Day
- Language: English
- Year: 1963
- Author: George de la Warr Langston Day
- Language: English
- Year: 1956
- Author: Daskalos (Stylianos Atteshlis)
- Language: English
- Author: Piotr Phenix
- Language: French
- Year: 1987