2004. New hardcover with dust jacket. Text in English and Spanish. Information on the taxonomy, geographic distribution, and natural history of Costa Rican snakes. Highlights include chapters on snake biology, venoms, the history of herpetology in Costa Rica, and areas of the country where snakes might be found. Taxonomic keys accompany generic and species accounts. Species accounts include sections on identification, habits, diet, reproduction, abundance, distribution and habitat, and similar species.