- Author: Thomas Riggs
- Language: English
- Year: 2016
- Author: Thomas Riggs (editor)
- Language: English
- Year: 2018
- Author: Thomas Riggs
- Language: English
- Year: 2006
- Author: Thomas Riggs
- Language: English
- Year: 2006
- Author: Thomas Riggs
- Language: English
- Year: 2006
- Author: Thomas Riggs
- Language: English
- Year: 2011
- Author: Thomas Riggs
- Language: English
- Year: 2006