If you could transform into a creature of myth and legend . . . what would you choose? This is the dilemma facing 12-year-old Travis on his first day as a shapeshifter. He's ready to use his new ability to go on missions like his famous parents, to save people from menace and danger, to be a hero just like them. And since it's against the rules to be a dragon, his next best option is a wyvern. When hunters cross into his...