The bumpy road -- A new exhibit -- Fowl play -- The big bones -- Little dinosaur -- Lunch -- Snoops -- Dinosaurs...today? -- Case closed.
Summary
James "Gum" Shoo and his friends are on a trip to the River City Natural History Museum, where they discover that a small dinosaur model and some chickens have both gone missing--and the four sixth-grade detectives promptly set out to discover who is behind the theft.