- Author: Justin Lewis
- Language: English
- Year: 2013
- Author: Justin Lewis
- Language: English
- Year: 2012
- Author: Justin Lewis
- Language: English
- Year: 2012
- Author: Justin Lewis
- Language: English
- Year: 2014
- Author: Justin Lewis
- Language: English
- Year: 2014
- Author: Justin Lewis
- Language: English
- Year: 2014
- Author: Justin Lewis
- Author: Justin Lewis
- Language: English
- Year: 2014
- Author: Justin Lewis Toby Miller
- Language: English
- Year: 2003
- Author: Justin Lewis Sanna Inthorn Karin Wahl-Jorgensen
- Language: English
- Year: 2005