*A 2014 NATIONAL BOOK AWARD FINALIST*It's 1964, and Sunny's town is being invaded. Or at least that's what the adults of Greenwood, Mississippi, are saying. All Sunny knows is that people from up north are coming to help people register to vote. They're calling it Freedom Summer.Meanwhile, Sunny can't help but feel like her house is being invaded, too. She has a new stepmother, a new brother, and a new sister crowding her life, giving her little...