Seventy-five years ago, the dragons fell from the sky. We thought they were just meteorites-six terrifying explosions rang the world like a bell. When the dust settled, we went on with our lives as though nothing had happened.More than a decade later, five of the eggs hatched. The dragons that emerged were small and weak. They kept to the shadows, working in secret to persuade people to do their bidding, offering magic as payment and reward. Years...