- Author: Lincoln A. Mitchell
- Language: English
- Year: 2012
- Author: Charles Lumpkins
- Language: English
- Year: 2008
- Author: Troy Taylor Lisa Taylor Horton
- Language: English
- Year: 2014
- Author: Joseph A. Citro
- Language: English
- Year: 2011
- Author: Thomas Bauman
- Language: English
- Year: 2014
- Author: William Cronon
- Language: English
- Year: 2003
- Author: Art Rosenbaum Margo Rosenbaum Pete Seeger Béla Foltin Jr.
- Language: English
- Year: 2013
- Author: Nancy Callahan
- Language: English
- Year: 2005
- Author: Evan Anders
- Language: English
- Year: 2013
