- Author: John Opie, Char Miller, Kenna Lang Archer
- Language: English
- Year: 2018
- Author: Julianne Couch
- Language: English
- Year: 2013
- Author: Serin D. Houston
- Language: English
- Year: 2019
- Author: Gómez Miguel I., Hand Michael Stephen, King Robert Philip
- Language: English
- Year: 2014
- Author: Gómez Miguel I., Hand Michael Stephen, King Robert Philip
- Language: English
- Year: 2014
- Author: Robert P. King Michael S. Hand Miguel I. Gomez
- Language: English
- Year: 2015
- Author: Alan Boye BS MA
- Language: English
- Year: 2014
- Author: Ozzie Zehner
- Language: English
- Year: 2012
- Author: Carolyn Johnsen
- Language: English
- Year: 2003
- Author: John E. Ikerd
- Language: English
- Year: 2008