Two-time winner of the Pulitzer Prize David McCullough tells the dramatic story-behind-the-story about the courageous brothers who taught the world how to fly: Wilbur and Orville Wright.On December 17, 1903 at Kitty Hawk, North Carolina, Wilbur and Orville Wright's Wright Flyer became the first powered, heavier-than-air machine to achieve controlled, sustained flight with a pilot aboard. The Age of Flight had begun. How did they do it? And why? David McCullough tells the extraordinary and truly American story of the two brothers who changed the world. Sons of an itinerant preacher and a mother who died young, Wilbur and Orville Wright grew up in a small side street in Dayton, Ohio, in a house that lacked indoor plumbing and electricity but was filled with books and a love of learning. The brothers ran a bicycle shop that allowed them to earn enough money to pursue their mission in life: flight. In the 1890s flying was beginning to advance beyond the glider stage,...