Trying to work things out with Nash--her maybe boyfriend--is hard enough for Kaylee Cavanaugh. She can't just pretend nothing happened. But "complicated" doesn't even begin to describe their relationship when his ex-girlfriend transfers to their school, determined to take Nash back. See, Sabine isn't just an ordinary girl. She's a mara, the living personification of a nightmare. She can read people's fears--and craft them into nightmares while her...