A girl named Anna : a novel

Anna is eighteen today. She has been taught by her Mamma that cleanliness and purity are the path to God. But Anna is rebelling. She's waited her whole life to visit Florida's biggest theme park and now she's going against her Mamma's wishes. So why, when Anna arrives, is she so certain she's been there before? Rosie has grown up in the shadow of a missing sister she barely remembers. Her parents' relationship has been fractured by fifteen years...