- Author: Torrington Derek, Hall Laura(Contributor), Taylor Stephen(Contributor)
- Language: English
- Year: 2016
- Author: Hall Laura, Taylor Stephen, Torrington Derek
- Language: English
- Year: 2017
- Author: Torrington Derek, Laura Hall, Stephen Taylor
- Language: English
- Year: 2005
- Author: Torrington Derek, Laura Hall, Stephen Taylor
- Language: English
- Year: 2005