Mr. Dewey, who loves to read, acquires a nine-story house to accommodate his growing book collection. But he moves in such a hurry that now his books are all mixed up! How is he ever going to find any book he is looking for? It is Mr. Dewey's lucky day when a variety of animals, who also love to read, come to visit one by one. Could the animals be the answer to Mr. Dewey's problem? Kids of all ages (yes, grown-ups too!) will enjoy this fun-filled and delightfully illustrated story. The reader will also learn how nonfiction books are arranged in most libraries.