- Author: Melissa Hope Ditmore
- Language: English
- Year: 2006
- Author: Samuel Totten Paul R. Bartrop
- Language: English
- Year: 2008
- Author: Jean Castex
- Language: English
- Year: 2008
- Author: Donald Haase
- Language: English
- Year: 2008
- Author: Scott Schinder Andy Schwartz
- Language: English
- Year: 2008
- Author: Samuel C. McQuade III (editor)
- Language: English
- Year: 2009
- Author: Louis Kontos David C. Brotherton
- Language: English
- Year: 2008
- Author: Kathryn H. Hollen
- Language: English
- Year: 2009
- Author: Wayne Northcutt
- Language: English
- Year: 1997
- Author: Eleanor L. Turk
- Language: English
- Year: 1999
