Where does luggage go after check in? What happens in the control tower? How do aeroplanes actually take off? From a peek inside the maintenance hangar to the hustle and bustle of departures, this interactive, lift-the-flaps book reveals the hidden secrets of the airport, ensuring kids and parents never look at their holidays in the same way again. • The follow-up to our popular How Cities Work • Packed full of facts and charming illustrations • Covers the earliest airports to the modern day