- Author: Sandra Aamodt, Sam Wang
- Language: English
- Year: 2008
- Author: Purves Dale
- Language: English
- Year: 2010
- Author: Newman Robert
- Language: English
- Year: 2017
- Author: McCrone John
- Language: English
- Year: 2002
- Author: Linden David J
- Language: English
- Year: 2018
- Author: Kaplan Robert
- Language: English
- Year: 2013