In this bustling picture book, Mr. Postmouse carefully loads up his wagon and sets off to make the day's mail deliveries to all the animals on his route. Via cross-section drawings, readers get to peer inside each home Mr. Postmouse stops at, and every one is different, depending on the animals who live there. For example, there's a hole in the middle of the kitchen floor of the Rabbits' home that leads underground to where they sleep and eat. Mr. Snake's superlong home has h