Heroes Of Olympus The Son Of Neptune

Heroes of Olympus: The Son of Neptune is the second book in the Heroes of Olympus series by Rick Riordan. It follows the adventures of demigod Percy Jackson and his friends as they battle the forces of the Roman god of the underworld, Gaea. The group must travel to the ancient land of Camp Jupiter in order to save the world from destruction. Along the way, they must face monsters, gods, and other obstacles in order to succeed.