The Voyage of the Dawn Treader
by C.S. Lewis
Book five in The Chronicles of Narnia
The Dawn Treader is the first ship Narnia has seen in centuries. King Caspian has built it for his voyage to find the seven lords, good men whom his evil uncle Miraz banished when he usurped the throne. The journey takes Edmund, Lucy, and their cousin Eustace to the Eastern Islands, beyond the Silver Sea, toward Aslan's country at the End of the World.