Edmund, Lucy and Eustace Clarence Scrubb are transported into Narnia through a picture. They find themselves on board the "Dawn Treader", Caspian's ship, on a voyage to discover what happened to the seven lords who disappeared.

My opinion:

Kids up to 10 years will definitely love it. It's got all: adventure, magic and a good ending. Actually, the title says it all: it's a book about a voyage, so it's the VOYAGE that matters, not the goal of it.