A mixed-race girl must grow up quickly when danger threatens her world Rosalie's biggest problem used to be her own divided feelings. The constant tug-of-war between her white half and her Native American half is hard. She even has two names: Rosalie when she's at the fort with her father and Last Child when she's in the village with her mother. But now a steamboat has carried smallpox into Rosalie's world--and the Mandans have no resistance to the...