- Author: John S.Mead Mark Coombs
- Language: English
- Year: 1999
- Author: Matthew Minter Mark Coombs.
- Language: English
- Year: 1994
- Author: Mark Coombs Spencer Drayton
- Language: English
- Year: 2005
- Author: Steve Rendle Mark Coombs
- Language: English
- Year: 1995
- Author: Mark Coombs Phil Mather
- Language: English
- Year: 2003