The devil you know
(Book)

Eighteen-year-old Arcadia wants adventure. Living in a tiny Florida town with her dad and four-year-old brother, Cadie spends most of her time working, going to school, and taking care of her family. So when she meets two handsome cousins at a campfire party, she finally has a chance for fun. They invite her and friend to join them on a road trip, and it's just the risk she's been craving -- the opportunity to escape. But what starts out as a fun, sexy journey quickly becomes dangerous when she discovers that one of them is not at all who he claims to be. One of them is a killer.

Accelerated Reader AR,UG,5.3,8,185938.