- Author: Patricia Stevens Robert Smith
- Language: English
- Year: 2017
- Author: Nancy L. Murdock
- Language: English
- Year: 2016
- Author: Samuel Gladding
- Language: English
- Year: 2019
- Author: Samuel T. Gladding
- Language: English
- Year: 2018
- Author: Bradley T. Erford
- Language: English
- Year: 2015