Albert Hazen Wright (1879–1970) was Professor of Zoology, Emeritus, at Cornell University. In 1955, he was awarded the Eminent Ecologist Award by the Ecological Society of America. Anna Allen Wright (1882–1964) was a recognized authority on the ecology and natural history of amphibians and reptiles.

"Collectors of frogs and toads, a dedicated group, will welcome this third edition of a classic manual. Within the text is practically everything a collector needs to know to identify their catch. Form, color, size, voice, habitat, habits, and geographic range are conscientiously described for every species, and a valuable addition is the inclusion of clear and authoritative distribution maps."-American Scientist

Albert Hazen Wright (1879–1970) was Professor of Zoology, Emeritus, at Cornell University. In 1955, he was awarded the Eminent Ecologist Award by the Ecological Society of America. Anna Allen Wright (1882–1964) was a recognized authority on the ecology and natural history of amphibians and reptiles.

"Collectors of frogs and toads, a dedicated group, will welcome this third edition of a classic manual. Within the text is practically everything a collector needs to know to identify their catch. Form, color, size, voice, habitat, habits, and geographic range are conscientiously described for every species, and a valuable addition is the inclusion of clear and authoritative distribution maps."-American Scientist

Albert Hazen Wright (1879–1970) was Professor of Zoology, Emeritus, at Cornell University. In 1955, he was awarded the Eminent Ecologist Award by the Ecological Society of America. Anna Allen Wright (1882–1964) was a recognized authority on the ecology and natural history of amphibians and reptiles.

"Collectors of frogs and toads, a dedicated group, will welcome this third edition of a classic manual. Within the text is practically everything a collector needs to know to identify their catch. Form, color, size, voice, habitat, habits, and geographic range are conscientiously described for every species, and a valuable addition is the inclusion of clear and authoritative distribution maps."-American Scientist