Paperback. Like new. By Aubrey Lang. From the publisher: “In the winter den a sleepy black bear mother cares for her three cubs. But while their mother still wants to nap, the babies are awake and full of energy. When at last their mother leaves the den to search for food, one cub can't wait any longer. So she steps out, followed by her brothers, to explore the sights, tastes and smells of an exciting - and sometimes scary - new world.”