Olivia Kidney has been through a lot. Being able to communicate with ghosts means never a dull moment? or a normal life. But just when things have calmed down, Olivia?s father insists she enroll at one of the most prestigious arts schools in Manhattan! Yet her school problems take a backseat when Olivia must help her friend Frannie solve an age-old mystery, one that forces her deep underground into the infamous, intricate subway system of New York City. And what awaits her makes ghosts look like child?s play.
Ellen Potter is the author of more than ten books, including the bestselling Olivia Kidney series and the award-winning novels Slob, The Kneebone Boy, and The Humming Room. Her most recent series for boys, Otis Dooda: Strange but True, is a Cybils Award nominee…. More about Ellen Potter