#1 New York Times bestselling author Victoria (V.E.) Schwab (The Invisible Life of Addie LaRue) returns to the world of ghosts with this eerie adventure set in Paris. An instant bestseller!Trouble is haunting Cassidy Blake . . . even more than usual.She (plus her ghost best friend, Jacob, of course) is in Paris, where Cass's parents are filming their TV show about the world's most haunted cities. Sure, it's fun eating croissants...