Percy Jackson & The Olympians: Pandora's Box

Told from the first book: Percy Jackson is flung into a world of gods, monsters, and demigod heroes. The only problem is that the heroes may not be as heroic as they should be, and the gods are out to get him just because of who is own father is. Now he has to train in order to survive a prophecy, and a mythical box that nearly destroyed the world in ancient times. Rated T-M