Benjamin Pratt's school is about to become the site of a new amusement park. It sounds like a dream come true! But lately, Ben has been wondering if he's going to like an amusement park in the middle of his town--with all the buses and traffic and eight dollar slices of pizza. It's going to change everything. And, Ben is not so big on all the new changes in his life, like how his dad has moved out and started living in the marina on what used to be...