Descriptions and illustrations of reptiles and amphibians.

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

The most common snakes, turtles, lizards, frogs and toads, salamanders, and crocodilia of North America.

With more than 700 color paintings arranged by families for quick comparison of similar species, and with detailed information on range, habitat, size, and voic