- Author: William Stallings, Lawrie Brown
- Language: English
- Author: William Stallings, Lawrie Brown
- Language: English
- Year: 2014
- Author: William Stallings Lawrie Brown
- Language: English
- Year: 2018
- Author: William Stallings & Lawrie Brown
- Language: English
- Year: 2017
- Author: William Stallings Lawrie Brown
- Language: English
- Year: 2011
- Author: William Stallings Lawrie Brown
- Language: English
- Year: 2015
- Author: William Stallings Lawrie Brown
- Language: English
- Year: 2014
- Author: William Stallings Lawrie Brown
- Language: English
- Year: 2014
- Author: William Stallings Lawrie Brown
- Language: English
- Year: 2011