- Author: William G. Nickels, James M. McHugh, Susan M. McHugh
- Language: English
- Year: 2012
- Author: William G Nickels, James M McHugh, Susan M McHugh, Rita Cossa, Bob Sproule
- Language: English
- Year: 2013
- Author: William G. Nickels James M. McHugh Susan M. McHugh
- Language: English
- Year: 2012