THE PEE WEE Scouts are on a field trip to the Science and History Museum! They see dinosaur skeletons and ancient mummies. But its what they dont see that causes a problem. Where is the ancient Egyptian necklace? Its worth a fortuneand its missing! Is there a crook in Center City? Molly and Tim think so . . . but it will take every Pee Wee working together to learn the truth!From the Trade Paperback edition.