*Winner of the Chrisella Ross Memorial Prize*
Arthur isn't such a big fan of school where nothing interesting ever happens. That changes, when he and his classmates go on a school trip to The Gloomy Castle.
He has no idea about the adventure he's about to go on: secret corridors, hidden rooms, supernatural goings-on and being chased by evil people! In the blink of an eye, his world gets turned upside down. Will he get out alive?