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 shark...
Graded at seven levels, with six readers per level, ranging from 75 to 350 headwords
Adventure, drama, detective, and romance stories � all of which deal with issues and topics that teens want to read about
Illustrated in full color which, combined with carefully controlled language, enables begin... more