- Author: Greg Walker
- Language: English
- Year: 2013
- Author: Tony Kushner, Professor Martin Stannard, Professor Greg Walker
- Language: English
- Year: 2004
- Author: Greg Walker
- Language: English
- Year: 2003
- Author: Elaine Treharne, Greg Walker, Greg Walker, William Green
- Language: English
- Year: 2010
- Author: Greg Walker
- Language: English
- Year: 2013
- Author: Greg Walker
- Language: English
- Year: 1991
- Author: Elaine Treharne Greg Walker (editors)
- Language: English
- Year: 2010
- Author: Greg Walker
- Language: English
- Year: 2006
- Author: Greg Walker
- Language: English
- Year: 2006