- Author: Hackett R.
- Language: Afrikaans-English
- Author: Gfeller E. (Ed.)
- Language: Afrikaans-English
- Author: Hedinger R.
- Language: Afrikaans-English
- Author: Wilson J.L.
- Language: Afrikaans-English
- Author: Asar Imhotep.
- Language: Afrikaans-English
- Author: Duke D.J.
- Language: Afrikaans-English
- Author: Parker G.W.
- Language: Afrikaans-English
- Author: Steere E.
- Language: Afrikaans-English