Jason, Piper, and Leo, three students from a school for "bad kids," find themselves at Camp Half-Blood, where they learn that they are demigods and begin a quest to free Hera, who has been imprisoned by Mother Earth herself.

Demigod Percy Jackson, still with no memory, and his new friends from Camp Jupiter, Hazel and Frank, go on a quest to free Death, but their bigger task is to unite the Greek and Roman camps so that the Prophecy of Seven can be fulfilled.

"The Greek and Roman demigods will have to cooperate in order to defeat the giants released by the Earth Mother, Gaea. Then they will have to sail together to the ancient land--Greece itself--to find the Doors of Death"--

Looks at one hundred prominent characters from Greco-Roman mythology, including the primordial deities, the great gods of Olympus, and the shadowy inhabitants of Hades.

Introduces the mythology of Ancient Rome, including the stories of Aeneas, Romulus and Remus, Eros and Psyche, and Apollo.

Romulus, founder of Rome; Minerva, the goddess of wisdom; and beautiful spirits called nymphs are well-known subjects of Roman mythology. Roman Gods, Heroes, and Mythology explores the gods, heroes, creatures, and stories of Roman mythology, in addition to examining their influence today.