- Author: Philip M. Parker
- Language: English
- Year: 2006
- Author: Philip M. Parker
- Language: English
- Year: 2006
- Author: Philip M. Parker
- Language: English
- Year: 2008
- Author: Philip M. Parker
- Language: English
- Year: 2008
- Author: Philip M. Parker
- Language: English
- Year: 2006
- Author: Research Group The Toilet Soaps Research Group
- Language: English
- Year: 2000
- Author: Philip M. Parker
- Language: English
- Year: 2006
- Author: Philip M. Parker
- Language: English
- Year: 2006
- Author: Research Group The Books Research Group
- Language: English
- Year: 2000