- Author: White Roger M
- Language: English
- Year: 2006
- Author: Ian Buchanan
- Language: English
- Year: 2008
- Author: Johnson Peter
- Language: English
- Year: 2012
- Author: Acampora Christa Davis, Ansell-Pearson Keith, Nietzsche Friedrich Wilhelm
- Language: English
- Year: 2011
- Author: Acampora Christa Davis, Pearson Keith Ansell, Nietzsche Friedrich
- Language: English
- Year: 2011
- Author: Lovett Frank, Rawls John
- Language: English
- Year: 2011
- Author: Peter Lamb
- Language: English
- Year: 2015
- Author: Miguel Vatter
- Language: English
- Year: 2013
- Author: Kyle Scott
- Language: English
- Year: 2013
- Author: Julian W Connolly
- Language: English
- Year: 2013
