9781223005768 | Univ of Michigan Museum of Zoology, December 1, 2010, cover price $24.00

9780801441417 | Comstock Pub Assoc, April 1, 2004, cover price $165.00 | About this edition: Since the publication of The Venomous Reptiles of Latin America by Cornell University Press in 1989, scientific discoveries and taxonomic changes have resulted in the addition of many taxa and species to the herpetological fauna of the Western Hemisphere.

9780972015400 | Eagle Mountain Pub Lc, December 1, 2002, cover price $75.00 | About this edition: Biology of the Vipers contains exciting and novel research perspectives and insights, including up-to-date information on natural history, ecology and evolution, phylogeography, systematics and taxonomy, paleontology, physiology, behavior, reproduction, and conservation of pitvipers and true vipers.

9780806130644 | Univ of Oklahoma Pr, October 1, 1998, cover price $45.00 | About this edition: Frogs, toads, salamanders, caecilians, turtles, lizards, crocodiles, and numerous species of snakes in the Petén region of northern Guatemala and adjacent terrain in Mexico and Belize are illustrated and profiled in this first field guide to the reptiles and amphibians of the area.

9780806130668, titled "Amphibians and Reptiles of Northern Guatemala, the Yucatan, and Belize" | Univ of Oklahoma Pr, February 1, 1999, cover price $45.00 | About this edition: Frogs, toads, salamanders, caecilians, turtles, lizards, crocodiles, and numerous species of snakes in the Petén region of northern Guatemala and adjacent terrain in Mexico and Belize are illustrated and profiled in this first field guide to the reptiles and amphibians of the area.