Every You, Every MeBy: David Levithan In this high school set psychological tale, a tormented teen named Evan starts to discover a series of unnerving photographssome of which feature him. Someone is stalking him . . . messing with him . . . threatening him. Worse, ever since his best friend Ariel has been gone, he's been unable to sleep, spending night after night torturing himself for his role in her absence. And as crazy as it sounds, Evan's starting to believe it's