- Author: Anna Davidson
- Language: English
- Year: 2006
- Author: Tony Lydgate
- Language: English
- Year: 1993
- Author: Ben Caldwell
- Language: English
- Year: 2004
- Author: George B. Bridgman
- Language: English
- Year: 2001
- Author: Meg Evershed
- Language: English
- Year: 2004
- Author: Syndee Holt
- Language: English
- Year: 2000
- Author: Muriel Mandell Elise Chanowitz
- Language: English
- Year: 1986
- Author: Yahaira Ferreira
- Language: English
- Year: 2008
- Author: Philip J. Haythornthwaite
- Language: English
- Year: 1999