- Author: Michael E. J. Wadsworth, John Bynner
- Language: English
- Year: 2011
- Author: Stephen Yan-Leung Cheung, Sik Hung Ng
- Language: English
- Year: 2011
- Author: Brian J. Jones
- Language: English
- Year: 2010
- Author: Fiona Kay, Richard Johnston
- Language: English
- Year: 2006
- Author: Ann Dale, Jenny Onyx
- Language: English
- Year: 2005
- Author: Roni M. Ellington, Rona M. Frederick
- Language: English
- Year: 2010
- Author: Hanna L. Schneider, Lilli M. Huber
- Language: English
- Year: 2008
- Author: Robert Ketner Ream
- Language: English
- Year: 2004
- Author: Kevin F. Adler
- Language: English
- Year: 2015
- Author: Matthew Calvert, Mary Emery, Sharon Kinsey
- Language: English
- Year: 2013