- Author: Benjamin Bold
- Language: English
- Year: 1969
- Author: Benjamin Bold
- Language: English
- Year: 1982
- Author: Benjamin Bold
- Language: English
- Year: 1982
- Author: Benjamin Bold
- Language: Chinese
- Author: Benjamin Bold
- Language: English
- Year: 1982
- Author: Benjamin Bold
- Language: English
- Year: 1982