I found this picture book delightful. In this ALA Notable Book, the illustrations are beautiful and move the story along. The perspective in them is just wonderful. It's a sleepy tale of a father and child on a wintry cross-country trek through the winter woods, and the animals they encounter who live over and under the snow. A great winter read if you're looking for books about animals that live in the snow.
I love how the index has a list of the animals and where they live during winter.