Amusement Park Engineer Engineering Kit with Storybook! Read the amusing story of two inquisitive kids and build simple models of the amusement park rides they encounter on their hysterical family trip to the fair. Along this roundabout journey, the kids build, fix, and enjoy various amusement park rides. As you follow the story, you can build and experiment with models of the 20 structures and machines in the story. Large, colorful plastic building pieces make it easy for small hands to put the models together.