The news business is tough, but it is even tougher when you are suddenly dealing with real-life ghosts and a sneaky rival reporter. Geronimo Stilton has tangled with mummies and ninjas before, but a trip to a haunted museum in Africa might just be the thing that pushes this scaredy-mouse over the edge. To make matters worse, his fiercest rival, Sally Ratmousen, is constantly leaking his secret scoops to the public. You will travel across the globe with Geronimo and his ghost-busting relatives as they try to survive teeth-chattering scares and uncover the truth behind the phantom sightings. Can Geronimo solve the spooky mystery and keep the lid on a massive celebrity surprise for New Mouse City's big celebration? Dive into this globe-trekking, action-packed graphic adventure where the mysteries are as thick as the laughs.