Who invented the airplane? When were airplanes invented? And why do planes have wings if the wings don't flap? Kids can answer these questions and more by jumping into the cockpit and soaring into Explore Flight With 25 Great Projects, where they'll learn about the history of our human obsession to conquer the feat of flying. For kids ages 6-9, Explore Flight With 25 Great Projects introduces them to the dreamers, inventors, aviation...