Lily, a young snowshoe hare, is surprised to notice the leaves changing color in her forest home. She hears from a passing flock of birds that "Winter's coming." Lily doesn't know who or what winter is, but it must be frightening. Why else would the birds be escaping south? And it must have an enormous appetite. Why else would the squirrel be hiding his food? And why would the caterpillar curl up and freeze as solid as an acorn? As Lily learns the...