- Author: Jason D. Crowder, Winfried Corduan
- Language: English
- Year: 2016
- Author: Winfried Corduan
- Language: Spanish
- Year: 2014
- Author: Winfried Corduan
- Language: English
- Year: 2013
- Author: Geisler Norman and Winfried Corduan
- Language: English
- Year: 2003
- Author: Winfried Corduan
- Language: English
- Year: 2013
- Author: Winfried Corduan
- Language: English
- Year: 2013