Poltergeist
A Greywalker Novel

Harper Blaine was your average small-time PI until she died-for two minutes. Now she's a Greywalker, walking the thin line between the living world and the paranormal realm. In the days leading up to Halloween, Harper's been hired by a university research group that is attempting to create an artificial poltergeist. He suspects someone is faking the phenomena, but Harper's investigation reveals something else entirely! A group member is killed in a brutal, inexplicable fashion and Harper must determine whether the killer is a ghost or someone all too human...