- Author: Dan Gediman, Mary Jo Gediman, John Gregory
- Language: English
- Year: 2012
- Author: Gediman Mary Jo, Gregory John, Gediman Dan
- Language: English
- Year: 2013
- Author: Dan Gediman Mary Jo Gediman John Gregory
- Language: English
- Year: 2010
- Author: Dan Gediman Mary Jo Gediman John Gregory
- Language: English
- Year: 2011
- Author: Dan Gediman Mary Jo Gediman John Gregory
- Language: English
- Year: 2011