- Author: Brian Greer
- Language: English
- Year: 2001
- Author: Francois Greeff
- Language: English
- Year: 2003
- Author: Val Gilbert
- Language: English
- Year: 2004
- Author: Jude Acers George Laven
- Language: English
- Year: 2003
- Author: Jacob Aagaard
- Language: Spanish
- Year: 2006
- Author: John Bremner
- Language: English
- Year: 1997
- Author: Harold Gale
- Language: English
- Year: 1997
- Author: Ross ECKLER
- Language: English
- Year: 2001
- Author: Jonathan Davis Zimah Mood
- Language: English
- Year: 1993
- Author: S. M. H. Collin
- Language: English
- Year: 2000