
- Author: Zinn Howard
- Language: English
- Year: 2009

- Author: Vaclav Smil
- Language: English
- Year: 2010

- Author: Underhill Paco
- Language: English
- Year: 2010

- Author: Underhill Paco
- Language: English
- Year: 2010

- Author: Rodgers Daniel Tracy
- Language: English
- Year: 2001

- Author: Wampole Christy
- Language: English
- Year: 2015

- Author: Zinn Howard
- Language: English
- Year: 2009

- Author: Zinn Howard
- Language: English
- Year: 2009

- Author: Hofstadter Richard
- Language: English
- Year: 1973

- Author: Davidson James Dale
- Language: English
- Year: 2012