- Author: Robert Hand
- Language: English
- Year: 1982
- Author: Robert Hand
- Language: English
- Year: 1997
- Author: Liz Greene, Robert Hand
- Language: English
- Year: 2014
- Author: Robert Hand
- Language: English
- Year: 1981
- Author: Robert Hand
- Language: English
- Author: Liz Greene Robert Hand
- Language: English
- Year: 2011