Written by Seymour Simon
Illustrated by Elsa Warnick
Why do lemmings drown by the thousands as they travel to find food? Why do frogs risk death crossing our highways? When polar bears migrate, are they moving across the ice, or is the ice moving them? Seymour Simon and Elsa Warnick bring to life the fascinating creatures that endlessly search for food, water, and safety.
They Walk the Earth: The Extraordinary Travels of Animals on Land
Very Good: Possible minor wear and tear on cover, pages, and/or spine; may include name, stamp, or label on inside cover (no writing within text itself)