Margaret Peterson Haddix grew up on a farm in Ohio. She worked as a newspaper reporter and copy editor in Indiana before her first book, Running Out of Time, was published. She has since written more than fifty books for kids and teens, including the Greystone Secrets series, the Shadow Children series, the Missing series, the Children of Exile series, and many stand-alones. Margaret and her husband, Doug, now live in Columbus, Ohio, where they raised their two kids. You can learn more about her at haddixbooks.com.