Description: Get to know things that go in these action-packed board books featuring sliding counters! Discover different kinds of aircraft in this interactive board book with easy-to-use moving parts. Learn vehicle vocabulary with simple first words, clear diagrams and helpful text prompts to encourage discussion. Then trace the vehicles in the sky with a moving counter on every spread and the cover. The perfect book for children who love aeroplanes and helicopters - and being in the cockpit!