ORSON SCOTT CARD is the author of the international bestsellers Shadow of the Giant, Shadow Puppets, Shadow of the Hegemon, and Ender's Shadow, and of the beloved classic of science fiction, Ender's Game, as well as the acclaimed fantasy series The Tales of Alvin Maker. He lives in Greensboro, North Carolina. AARON JOHNSTON is the coauthor of The New York Times bestselling novels Earth Unaware, Earth Afire, and other Ender's Game prequel novels. He was also the co-creator and showrunner for the sci-fi series Extinct, as well as an associate producer on the movie Ender's Game. He and his wife are the parents of four children.