- Author: Thomas W. Golden Steven L. Skalak Mona M. Clayton
- Language: English
- Year: 2005
- Author: John Clayton Lentz Jr.
- Language: English
- Year: 1993
- Author: Philip Clayton (Author)
- Language: English
- Year: 2006
- Author: Clayton Crockett
- Language: English
- Year: 2001
- Author: Gillian Midgley Yvonne M. Clayton Roderick J. Hay
- Language: French
- Author: Paul Tillich John Clayton
- Language: English
- Year: 1987
- Author: Philip Clayton Paul Davies
- Language: English
- Year: 2006
- Author: Clayton Walnum
- Language: English
- Year: 2000
- Author: Clayton W. Jr. Dumont
- Language: English
- Year: 2008
- Author: Clayton Valli Ceil Lucas
- Language: English
- Year: 2001