"It's 1932, and twelve-year-old Cal Black and his pop have been riding the rails for a year after losing their farm in the Great Depression. Cal likes being a "knight of the road" with Pop, even if they're broke. But then Pop has to go to Washington, D.C.--and Cal can't go with him. So Pop tells Cal something he never knew before: He's a Creek Indian, which means Cal is, too. And Pop has decided to send Cal to Challagi Indian School, a government...