PIERRE THE MAZE DETECTIVE (HB)

Mr X has stolen the Maze Stone, which has the power to turn the whole of Opera City into a maze. Can you help Pierre and his friend Carmen stop Mr X before it's too late? Take a trip through a fantastic world of underground cities, hot-air balloons, tree-top towns and haunted houses; spot the clues and solve the extra mystery challenges along the way. Hours of puzzle fun, for all maze detectives aged 8+. A page of answers with routes and other solutions is included at the end of the book.