Lessons in FallingLike every summer, Valentina Rhodes leaves all the stress of school behind for weeks of sun, beach and her best friends. But then Caden Callahan shows up at their summer house and announces that he is sleeping in Valentina's room. If she had known that they would be in the same group of friends a few months later, she would never have shared that room with him and certainly not her bed Their group of friends has an unwritten rule that no one starts a