- Author: Gary Robert Muschla
- Language: English
- Year: 2018
- Author: Judith A. Muschla, Erin Muschla, Gary R. Muschla
- Language: English
- Year: 2014
- Author: Judith A Muschla, Gary Robert Muschla
- Language: English
- Year: 2011
- Author: Gary Robert Muschla
- Language: English
- Year: 2010
- Author: Judith A. Muschla, Gary Robert Muschla, Erin Muschla
- Language: English
- Year: 2012
- Author: Gary Robert Muschla
- Language: English
- Year: 2010
- Author: Gary Robert Muschla
- Language: English
- Year: 2012