"Welcome aboard the royal vessel of King Caspian! Meet our captain, Lord Drinian; Sir Repicheep, the bravest of all mice; Edmund and Lucy Pevensie; and others as they search for the seven lost lords of Narnia"--P. [4] of cover.
Edmund, Lucy, and Eustace join King Caspian and the crew of his royal vessel the "Dawn Treader" on their mission to find the seven lost lords of Narnia.