Book of Donmon Teith

A dichotomous key (that is, one that gives the user only two choices at each level of morphological scrutiny), it is designed for use in college-level herpetolo

This is the first guide yet produced to the amphibians and reptiles of New York State, a large and heavily populated state that hosts a surprisingly diverse and

Guide and reference to the snakes of Western North America.

Some 300 species of amphibians inhabit North America. The past two decades have seen an enormous growth in interest about amphibians and an increased intensity

A completely updated edition, including 122 newly recognized or recently established non-native species of reptiles and amphibians. The new edition of this defi