- Author: Spickard Paul, Ditto Susan, Libby David J
- Language: English
- Year: 2005
- Author: Tracy J. Libby
- Language: English
- Year: 2014
- Author: Tower Jeremiah, Vanderploeg Libby
- Language: English
- Year: 2016
- Author: Robin Libby, SörlinSverker, Warde Paul
- Language: English
- Year: 2018
- Author: Purves Libby
- Language: English
- Year: 2004
- Author: Libby Therissa A., Fernandez Humberto
- Language: English
- Year: 2011
- Author: Libby Wendy M. L., Spense Jim
- Language: English
- Year: 2015