- Author: Schopenhauer Arthur
- Language: German
- Year: 1978
- Author: SCHOPENHAUER ARTHUR
- Language: Greek
- Year: 2010
- Author: SCHOPENHAUER ARTHUR
- Language: Greek
- Year: 2013
- Author: Schopenhauer Arthur
- Language: Norwegian
- Year: 1991
- Author: Schopenhauer Arthur
- Language: Norwegian
- Year: 1997