- Author: Geoffrey C. Gunn
- Language: English
- Year: 2010
- Author: Geoffrey C. Gunn
- Language: English
- Author: Geoffrey C Gunn
- Language: English
- Year: 2019
- Author: Geoffrey C. Gunn
- Language: English
- Year: 2000
- Author: Geoffrey C. Gunn
- Language: English
- Year: 2022
- Author: Geoffrey C. Gunn Jefferson Lee
- Language: English
- Year: 1991
- Author: Geoffrey C. Gunn
- Language: English
- Year: 2018
- Author: Geoffrey C. Gunn
- Language: English
- Year: 2017
- Author: Geoffrey C. Gunn
- Language: English
- Year: 2014
- Author: Geoffrey C. Gunn
- Language: English
- Year: 2011