The preeminent naturalists Albert Hazen Wright and Anna Allen Wright spent years assembling the wealth of material on frogs and toads appearing in this widely u

"The premiere reference book on the 108 species of frogs inhabiting North America north of Mexico. An unparalleled synthesis of the biology and behavior of all

This book is a softbound reprint of one in a classic series of American natural history handbooks originally published in the 1930's through the 1950's. Each vo

Generously illustrated, this essential handbook for herpetologists, ecologists, and naturalists features comprehensive keys to eggs, embryos, salamander larvae,

Covering all 101 species of frogs in the United States and Canada, this book contains natural history information, identification tips, range and habitat inform