- Author: Philip M. Parker
- Language: English
- Year: 2006
- Author: Lyn Parker Lyn Parker
- Language: English
- Year: 2002
- Author: David Parker
- Language: English
- Year: 1997
- Author: Mary Parker
- Language: English
- Year: 1998
- Author: Philip M. Parker
- Language: English
- Year: 2007
- Author: James N. Parker Philip M. Parker
- Language: English
- Year: 2002
- Author: James N. Parker Philip M. Parker
- Language: English
- Year: 2002
- Author: Philip M. Parker
- Language: English
- Year: 2006
- Author: Philip M. Parker
- Language: English
- Year: 2006