- Author: Wood Michael, Said Mariam C., Said Edward W
- Language: English
- Year: 2008
- Author: Said Edward W
- Language: Spanish
- Year: 2011
- Author: Peg Rawes (auth.)
- Language: English
- Year: 2008
- Author: William C. Pamerleau (auth.)
- Language: English
- Year: 2009
- Author: Roberts David
- Language: English
- Year: 2011