Harper Blaine was your average small-time PI until she died-for two minutes. Now Harper is a Greywalker, treading the thin line between the living world and the paranormal realm. And she's discovering that her new abilities are landin...

Harper Blaine is a Greywalker—walking the thin line between the living world and the paranormal realm. She's been hired by a university research group that's attempting to create an artificial poltergeist. But when one of the group'...

Harper Blaine was your average small-time PI until she died—for two minutes. Now Harper is a Greywalker, treading the thin line between the living world and the paranormal realm. And she's discovering that her new abilities are land...