One day in October, Miss Mackle brings a comfy sofa into her classroom. Horrible Harry and the other students love the bright yellow moons that decorate its covering. Soon the whole class starts gathering information about the moon. The students wish they had a telescope, so they could really study the moon. Join Horrible Harry and his friends as they find a way to have their very own moonwatch. Of course, Horrible Harry is also planning a surprise for the class! The four adventures in Horrible Harry Goes to the Moon are sure to keep young readers laughing out loud. Through Johnny Heller's spirited narration, each book in the Horrible Harry series provides a visit to a busy classroom where learning is always fun.