- Author: Gyorgy Kepes
- Language: English
- Year: 1966
- Author: Julius Thomas Fraser
- Language: English
- Year: 1975
- Author: Ernest Becker
- Language: English
- Year: 1967
- Author: Bertrand Russell
- Language: English
- Year: 1973
- Author: Alfred Cobban
- Language: English
- Year: 1965
- Author: Elizabeth B. Moynihan
- Language: English
- Author: Jean Said Makdisi
- Language: English
- Year: 1990
- Author: Theodor Reik
- Language: English
- Year: 1957
- Author: Edward Dahlberg
- Language: English
- Year: 1971