- Author: Randy Bobbitt, Randall W. Bobbitt
- Language: English
- Year: 2016
- Author: Randy Bobbitt, Randall W. Bobbitt
- Language: English
- Year: 2010
- Author: Randy Bobbitt
- Language: English
- Year: 2019
- Author: Randy Bobbitt
- Language: English
- Year: 2020
- Author: Randy Bobbitt
- Language: English
- Year: 2013