Pigs on the Move: Fun with Math and Travel — Amy Axelrod

It's Christmas Eve and the Pigs are headed for Bean Town, but they miss their flight. Luckily, Mr. Pig gets them seats on a special delivery plane. Sure, they have a few extra stops along the way, but the plane is full of holiday spirit, and the Pigs have plenty of time to get to their destination before Santa arrives. Or so they think...