Percy Jackson has had a quiet year. Not a single monster has set foot in his New York school. But when a game of dodgeball turns into a death match against a gang of ugly cannibal giants, things get well, ugly.
And then Percy's friend Annabeth brings more bad news: the magical borders that protect Camp Half-Blood have been poisoned, and the only safe haven for young demigods is under threat.
To save their camp, Percy and his friends must embark on a quest that will take them into the treacherous Sea of Monsters and a desperate fight for their lives. . .
