Discover things that go in this chunky new Make Tracks board book, and trace each vehicle's path along a new waterway In this interactive series with easy-to-use, durable sliders, your toddler can steer a sailboat, a speedboat, a jet ski, and a fishing boat! Perfect for helping toddlers develop hand-eye coordination, while also encouraging interaction with simple maritime-themed first words, clear diagrams, and helpful discussion prompts to learn through play. The perfect book for children who love fishing boats and speedboats-and being in the driver's seat!