- Author: Richard Anthony Lewis Robert J. Jr. Cangelosi
- Language: English
- Year: 2011
- Author: Kai Hammerich Richard D. Lewis
- Language: English
- Year: 2013
- Author: Richard J. Lewis(auth.)
- Language: English
- Author: Richard D. Lewis
- Language: English
- Year: 2004
The Power of Art
pdf
- Author: Richard L. Lewis Susan Ingalls Lewis
- Language: English
- Year: 2008
- Author: Richard D. Lewis
- Language: English
- Year: 2003
- Author: Richard D. Lewis
- Language: English
- Year: 2005
- Author: Richard Wiener Lewis J. Pinson
- Language: English
- Year: 2000
- Author: Richard J. Lewis Sr.
- Language: English
- Year: 2007