- Author: Robert A. Carman
- Language: German
- Year: 1972
- Author: Robert W. Carman
- Language: Czech
- Year: 2001
- Author: Robert A. Carman
- Language: English
- Year: 2010
- Author: Robert A. Carman Hal M. Saunders
- Language: English
- Year: 2010
- Author: Robert A. Carman Marilyn J. Carman
- Language: English
- Year: 2001
- Author: Robert A. Carman Hal M. Saunders
- Language: English
- Year: 2007