- Author: Martha Carswell Pennington
- Year: 1998
- Author: Amy Pennington
- Language: English
- Year: 2011
Neotropical Savannas and Seasonally Dry Forests: Plant Diversity, Biogeography, and Conservation
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- Author: Pennington R. Toby
- Language: English
- Year: 2006
- Author: Donna M. Sobel Sheryl V. Taylor Martha Pennington
- Language: English
- Year: 2011
- Author: Jody W. Pennington
- Language: English
- Year: 2007
- Author: Bruce F. Pennington PhD
- Language: English
- Year: 2008
- Author: Dr C. R. Pennington (auth.)
- Language: English
- Year: 1988
- Author: Bruce F. Pennington (auth.) Bruce F. Pennington (eds.)
- Language: English
- Year: 1991
- Author: T. H. Pennington D. A. Ritchie (auth.)
- Language: English
- Year: 1975
- Author: Bill Pennington
- Language: English
- Year: 2012