John and David are swimming out at sea when they see a shipwreck. They dive down to the old ship and look around. They are very excited when they see an old treasure chest. What are they going to find inside it? But first they have to worry about a big sh Это и многое другое вы найдете в книге Foundation Readers 4.5: The Shipwreck (R. Waring, M. Jamall)