Amber's mountain is beautiful, but it is a lonely place--until the day Anna arrives, bringing both her friendship and the will to teach Amber how to read. Suddenly, Amber's world is filled with a new magic and new challenges. But when Anna returns to the city, will Amber be able to keep reading on her own? "Heartwarming" --Publishers Weekly, starred review Tony Johnston's previous books include Grandpa's Song and Yonder...