- Author: H. Roger Grant
- Language: English
- Year: 2022
- Author: H. Roger Grant
- Language: English
- Year: 2019
- Author: H. Roger Grant
- Language: English
- Year: 2010
- Author: H. Roger Grant, H. Roger Grant
- Language: English
- Year: 2005
- Author: H. Roger Grant
- Language: English
- Year: 2019
- Author: H. Roger Grant
- Language: English
- Year: 2020
- Author: H. Roger Grant
- Language: English
- Year: 2014
- Author: H. Roger Grant
- Language: English
- Year: 1997