After learning that the father he never knew is Poseidon, God of the Sea, Percy Jackson is transferred from boarding school to Camp Half-Blood, a summer camp for demigods, and becomes involved in a quest to prevent a catastrophic war between the gods.

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 will make him wonder whether being claimed as Poseidon's son is an honor or a cruel joke.

Thirteen-year-old Pandy is hauled before Zeus and given six months to gather all of the evils that were released when the box she brought to school as her annual project was accidentally opened.

Cast down from Olympus and transformed into a human after angering Zeus, a weak and disoriented Apollo arrives in New York City as a regular teen and is forced to survive in the modern world while endeavoring to regain Zeus' favor.

In 1193 B.C., Prince Paris, the son of the King of Troy falls in love with Helen, the wife of the king of Sparta, and convinces her to follow him away from her husband, Menelaus, the result is an epic war. The Greeks sail to Troy and lay siege. Achilles, the greatest warrior in all the world, is called in to fight against Troy and give Greece the upper hand. Hector, the eldest son of Priam, King of Troy, and the greatest Trojan warrior embodies the...

"Greek and Roman demigods from the Prophecy of Seven must work together to seal the Doors of Death--and help Percy and Annabeth escape the Underworld in the process"--