Many of nature's most curious and intriguing creatures can be discovered in the extraordinary Of the World set. Loaded with crisp, full- color photographs that often astonish and amuse, the 16-volume set provides unique insights into the amazing diversity of species around the globe.

The volume provide clear, basic information on physiology, classification, habitat, life cycle, and behavior, including such diverse topics as courtship and mating, egg-laying and development, reproduction and parental care, food and feeding.

Exploring the diverse life histories and extraordinary anatomies of frogs and toads, this unique volume covers all twenty-one families scattered throughout the world.