- Author: Gifford Pinchot (editor), Char Miller (editor)
- Language: English
- Year: 2017
- Author: Gifford Pinchot, Char Miller
- Language: English
- Year: 2017
- Author: John Opie, Char Miller, Kenna Lang Archer
- Language: English
- Year: 2018
- Author: Paula Ivaska Robbins, Char Miller
- Language: English
- Year: 2017
- Author: Hal K. Rothman, Char Miller
- Language: English
- Author: Char Miller
- Language: English
- Year: 2010
- Author: Jim Furnish, Char Miller
- Language: English
- Year: 2015
- Author: Char Miller
- Language: English
- Year: 2013
- Author: Char Miller
- Language: English
- Year: 2016
- Author: Roderick Frazier Nash, Char Miller
- Language: English
- Year: 2014