- Author: Gordon Williamson:
- Language: English
- Year: 2003
- Author: Anthony Kemp:
- Language: English
- Year: 1982
- Author: Duncan B. Campbell:
- Language: English
- Year: 2003
- Author: Chris Henry:
- Language: English
- Year: 2005
- Author: Norman Franks
- Language: English
- Year: 2002
- Author: Richard Lathrop John Mc.Donald:
- Language: English
- Year: 2002
- Author: Carlos Caballero Jurado:
- Language: English
- Year: 1990
- Author: Will Fowler:
- Language: English
- Year: 2006
- Author: Christopher Shores
- Language: English
- Year: 2004
- Author: Mike Chappell:
- Language: English
- Year: 1986
