Curse of the Rat-beast

Welcome to Spook School - where lessons include learning how to fly, walking through walls and making objects move! Charlie is now a fully-fledged member of Spook Squad and ready for his most puzzling mission yet - to investigate a rat which expands as you watch it into a giant and terrifying monster! At first Charlie and his friend, Lewis, think that they're dealing with a mysterious and terrifying ghost, but they're in for a big surprise.