The son of Neptune

After three demigods named Jason, Piper, and Leo visit Camp Half-Blood, they inherit a quest: to free Hera, a prisoner of Gaia. But who are the other four demigods mentioned in prophesy who will join them in their quest? The answer may lie in another camp miles away, where a new camper has shown up...

Full description

Main Author: Riordan, Rick.
Other Authors: Swanson, Joshua, 1978-
Format: Audiobooks Audiobook (CD)
Language: English
Published: New York : Random House Audio/Listening Library, p2011.
Edition: Unabridged.
Series: Heroes of Olympus ; #02
Subjects: