Why do zebras have stripes? Popular explanations range from camouflage to confusion of predators, social facilitation, and even temperature regulation. It is a

Why do giraffes have such long necks? Why are zebras striped? And why does the clitoris of the female hyena exactly resemble and in most respects function like

With a simple text and vivid full-color photographs, Stephen R. Swinburne shows children a wide range of nature's exquisite designs. He invites children to open

A collection of stories, poems, riddles, games, and hands-on activities focusing on the mathematical aspects of a trip to the zoo.

This is the story of Zane, a zebra with autism who worries that his differences make him stand out from his peers. With careful guidance from his mother, Zane l