National Audubon Society Field Guide to Reptiles and Amphibians

By National Audubon Society, John L. Behler

The most comprehensive field guide available to the reptiles and amphibians of North America--a must-have for any enthusiast's day pack or home library--from the go-to reference source for over 18...

National Audubon Society first field guide.

By John L. Behler

Explores the world of reptiles, discussing their subspecies and races, anatomy, behavior, and habitat, and providing photographs and detailed descriptions of individual species.

First field guide

By John Behler

Explores the world of reptiles, discussing their subspecies and races, anatomy, behavior, and habitat and providing photographs and detailed descriptions of individual species.

Alligators & crocodiles

By John L. Behler

Frogs

By Deborah A. Behler, John L. Behler

Frogs

By Deborah A. Behler, John L. Behler

Alligators and Crocodiles WorldLife Library

By John Behler, Deborah Behler

Reptiles

By John L. Behler

Explores the world of reptiles, discussing their classification, anatomy, behavior, and habitat, and provides a field guide to species found in North America and elsewhere.

Audubon First Field Guide Reptiles

By John L. Behler

Amphibians and Reptiles of New York State

By Glenn Johnson, Peter K. Ducey, John L. Behler, James P. Gibbs, Alvin R. Breisch