Prince Caspian (also known as Caspian X, King of Narnia, Lord of Cair Paravel and Emperor of The Lone Islands, and as Caspian the Seafarer or Caspian the Navigator) is a fictional character in The Chronicles of Narnia by C. S. Lewis. He is featured in three books in the series: Prince Caspian, The Voyage of the Dawn Treader, and The Silver Chair. He also appears at the end of The Last Battle. Source: Wikipedia (en)