Guide and Reference to the Amphibians of Western North America (North of Mexico) and Hawaii

More than 500 species and subspecies of amphibians and reptiles can be found in the western United States. This title offers a survey of the frogs, toads, salamanders, snakes, turtles, and lizards that reside west of the Rocky Mountains (north of Mexico) and in Hawaii. It is suitable for the general reader and amateur naturalist.