Campbell, Jonathan A. 1998.
Amphibians and Reptiles of Northern Guatemala, the Yucatán, and Belize
University of Oklahoma Press, Norman, OK. xix + 380 pp., [30] pp. of color plates. [Vernacular names and keys also in Spanish]




Lee, Julian C. 1996.
The Amphibians and Reptiles of the Yucatán Peninsula
Comstock Publishing Associates, Ithaca, NY. xii + 500 pp., [40] pp. of plates. [Vernacular names also in Spanish and Mayan; keys also in Spanish]




Lee, Julian C. 2000.
A Field Guide to the Amphibians and Reptiles of the Maya World: The Lowlands of Mexico, Northern Guatemala, and Belize
Cornell University Press, Ithaca, NY. xi + 402 pp., [32] pp. of plates.