- Author: Beebee Trevor J C(pseud), Beebee Trevor J C(pseud), Griffiths Richard
- Language: English
- Year: 2000
- Author: Dorney Kate, Gray Frances, Griffiths Richard
- Language: English
- Year: 2015
- Author: John R. Griffiths Richard D. Unwin
- Language: English
- Year: 2016
- Author: Griffiths Richard, Harrop-Griffiths William, Plaat Felicity
- Language: English
- Year: 2015
- Author: Dorney Kate, Gray Frances, Griffiths Richard
- Language: English
- Year: 2013
- Author: Peter Hines Pauline Found Gary Griffiths Richard Harrison
- Language: English
- Year: 2011