The Frogs and Toads of North America - Lang Elliot, Carl Gerhardt, & Carlos Davidson

The pictures in this book are wonderful! There are 97 native species and 4 introduced species of frogs and toads and every one of them are pictured and described. Each description includes, appearance, range and habitat, behavior, and voice. It also includes a CD that has the calls of each one. The authors really did a good job on this one.