- Author: Matt Purdue
- Language: English
- Year: 2009
- Author: Jane Fenoulhet, Julian Ross
- Language: Dutch-English
- Year: 1999
- Author: Lisa Simundson
- Language: English
- Year: 2000
- Author: Blair Howard
- Language: English
- Year: 2000
- Author: Sharon Hamblin
- Language: English
- Year: 2006
- Author: Maria Fiallos
- Language: English
- Year: 2006
- Author: Joyce Huber Jon Hunter
- Language: English
- Year: 2006
- Author: Larry H. Ludmer
- Language: English
- Year: 2006
- Author: Harriet Greenberg
- Language: English
- Year: 2008
- Author: Henk Bekker
- Language: English
- Year: 2005