- Author: Charles Wankel, Charles Wankel
- Language: English
- Year: 2011
- Author: Jason Gainous, Kevin M. Wagner
- Language: English
- Year: 2011
- Author: Russell Francis
- Language: English
- Year: 2010
- Author: Zack Miller
- Language: English
- Year: 2010
- Author: Megan Poore
- Language: English
- Year: 2015
- Author: Duncan Grey
- Language: English
- Year: 2008
- Author: Duncan Grey
- Language: English
- Year: 2009
- Author: Jenny Pickerill
- Language: English
- Year: 2010
- Author: James S. L. Yong
- Language: English
- Year: 2003