Billy is trying to stay awake so the SCARY creatures of the dark won't come. But then he hears a squeaky little voice and notices some tiny purple footprints. Not only that, SOMETHING has ATTACKED his cheese sandwich. What could it be? Does Billy dare find out? The Billy and the Mini Monsters series is an exciting addition to Series Two of Usborne Young Reading, introducing children to original, illustrated fiction with easy reading texts. Series Two is for readers who are growing in confidence.