From a girl falling in love with an immortal to a girl helping a hot teen ghost solve his own murder, here are five unforgettable stories about love with a supernatural, moody twist. Contains: Love Struck by Melissa Marr Stupid Perfect World by Scott Westerfeld Thinner Than Water by Justine Larbalestier Fan Fictions by Gabrielle Zevin Sleeping with the Spirit by Laurie Faria Stolarz