- "Reptiles & Amphibians of the Smokies" by Stephen G. Tilley and James E. Huheey
- "Discovering Amphibians" by John Himmelman
- "Eastern Foresst" by Ann and Myron Sutton
- "North American Wildlife" published by Reader's Digest
- "The Encyclopedia of Amphibians" by Robert Hofrichter
- Frogland - A source for all things froggie and toady. Includes indepth species caresheets.
- Livingunderworld.org
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