- Author: Thomas Aquinas C. I. Litzinger O.P. (ed.)
- Language: English
- Year: 1962
- Author: William Henry Chamberlain
- Language: English
- Year: 1950
- Author: Martin Heidegger
- Language: English
- Year: 1953
- Author: Mohandas K. Gandhi (Edited by Clifford Manshardt)
- Language: English
- Year: 1949
