Welcome to the Arctic

What Arctic plants do woolly bear caterpillars feed on when they wake up from their long winter hibernation? What Arctic insect feeds on the blood of caribou and polar bears? Why does the Arctic fox’s white coat turn brown in summer? And what huge animal with tusks is hunting for clams in the icy Arctic ocean? Step by step, readers will explore the freezing Arctic and discover how all the living things form an ecosystem and rely on each other for survival.