- Author: Richard Heinberg, Colin Campbell
- Language: English
- Year: 2006
- Author: Lady Colin Campbell
- Language: English
- Author: Michael Barzelay, Colin Campbell
- Language: English
- Year: 2003
- Author: Bert A. Rockman, Andrew Rudalevige, Colin Campbell
- Language: English
- Year: 2011
- Author: Colin Campbell
- Language: English
- Year: 2018
- Author: Colin Campbell
- Language: English
- Year: 2023
- Author: T. Colin Campbell, Thomas M. Campbell II
- Language: Lithuanian
- Year: 2010
- Author: Colin Campbell
- Language: English
- Year: 2015
The Real Diana
epub
- Author: Lady Colin Campbell
- Language: English
- Year: 2013
- Author: Colin Campbell Hunt
- Language: English
- Year: 2013