
- Author: Okoth-Okombo Duncan.
- Language: Afrikaans-English

- Author: Stuart P.A.
- Language: Afrikaans-English

- Author: Hutchenson John P.
- Language: Afrikaans-English

- Author: Owens Jonathan.
- Language: Afrikaans-English

- Author: Beachy Marvin Dean.
- Language: Afrikaans-English