Demi-god Percy Jackson and his friends must journey into the Sea of Monsters to save their camp. But first Percy will discover a secret that makes him wonder whether being claimed as Poseidon's son is an honor or a cruel joke.

One set of earphones and one AAA battery required for playback. Title from Playaway label. Release date supplied by publisher. Issued on Playaway, a dedicated audio media player. "HDAUDIO." "Listening Library".