24 Paranormal Romance Books That Are Spookily Sexy

"The Undertaking of Hart and Mercy" ($13) by Megan Bannen puts a "You've Got Mail" spin on the paranormal. Hart is a marshal, whose job is to patrol the strange wilds of Tanria and protect civilization from its dangers. He can't seem to stop clashing with Mercy, the daughter of an esteemed but fallen-on-hard-times family of undertakers. When the pair strike up an anonymous correspondence, neither realizes their most loathed rival is on the other side of the letters. But when danger draws nearer, the unlikely pair will have to decide what's stronger: their longtime enmity or their blossoming connection.