This playful 4-book board book set introduces kids to the world of all types of things that go, from boats and planes to bikes and trains! Gift your locomotion-obsessed toddler the box set of their dreams, complete with a handle for carrying these books on the go. Collect four books from the Things That Go series by author Addie Boswell and illustrator Alexander Mostov. This sturdy box set features four playful, rhyming board books perfect for reading aloud to kids ages 1 through 3. Go, Boats, Go!: Discover sailboats, houseboats, and heave-and-haul boats!Go, Bikes, Go!: Discover trikes, tall bikes, and built-for-two bikes!Go, Trains, Go!: Discover streetcars, bullet trains, and even circus traincars!Go, Planes, Go!: Discover airplanes, seaplanes, planes that draw across the sky, and many more! Whatever form they take, they're always on the go. Kids will delight in finding all the hidden animals and the vibrant illustrations showing diverse families enjoying every type of vehicle, from the slow but steady to the lightning fast.