
- Author: Johnsen Gregory D
- Language: English
- Year: 2013

- Author: Johnsen Gregory D
- Language: English
- Year: 2013

- Author: Johnsen Gregory D
- Language: English
- Year: 2013

- Author: Hendrickson Ryan C., Kerry John, McCain John, Obama Barack
- Language: English
- Year: 2016

- Author: Haddick Robert
- Language: English
- Year: 2014

- Author: Michael F. Oppenheimer
- Language: English
- Year: 2016

- Author: Sarah E. Kreps
- Language: English
- Year: 2011

- Author: McCartney James, McCartney Molly Sinclair
- Language: English
- Year: 2015

- Author: Kilcullen David
- Language: English
- Year: 2016

- Author: Kilcullen David
- Language: English
- Year: 2016