- Author: Richard A. Watson Marjorie Grene
- Language: English
- Year: 1995
- Author: Richard Henry Popkin, Richard A. Watson (editor), James E. Force (editor)
- Language: English
- Year: 1979
- Author: Richard Thomas Watson
- Language: English
- Year: 2021
- Author: Richard Thomas Watson
- Language: English
- Year: 2021
- Author: Mikael Lind Michalis Michaelides Robert Ward Richard Thomas Watson
- Language: English
- Year: 2021
- Author: Richard A. Watson
- Language: English
- Year: 2002
- Author: Richard T. Watson
- Language: English
- Year: 1998
- Author: Mark Twain Richard A. Watson Walter Blair Robert Hirst
- Language: English
- Year: 2011
- Author: Richard A. Watson (auth.)
- Language: English
- Year: 1966