Castle In The Attic

I thought that was the coolest book e-v-e-r! William, the boys name, he was 10 years old. William finds a knight. He gets Mrs. Phillips turned small with a token. William took his backpack, packed everything eh thought he would need then called for Sir Simon, the knight. William turned himself small and was on an adventure. To go on a quest he ahd to cross the bridge. Mrs. Phillips had to sew and the knight had to have his sword then the time would be right for a quest