Epimetheus wants to control the magical urns that used to belong to Pandora's daughter, and Jax, Ethan, and Tyler's only chance to fight him is a secret weapon--and to realize their family ties are stronger than any magic.
"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"--Provided by publisher.
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.
When the goddess Artemis disappears while hunting a rare, ancient monster, a group of her followers joins Percy and his friends in an attempt to find and rescue her before the winter solstice, when her influence is needed to sway the Olympian Council regarding the war with the Titans.
Caught in the middle of an ancient power struggle, Emily, who can't control her powers, and Pegasus must go to Diamond Head volcano in Hawaii to find the thing that can save Olympus before the Titans do. However, first Emily and her friends must end the war between the goddesses.
The Olympians are on a double quest, to find more Olympians that Cronus has swallowed and magic seeds to rejuvenate the earth, which is greatly needed after a terrible drought due to Hyperion.
"In this modern retelling of the Persephone myth, Haden Lord, the disgraced prince of the Underrealm, is sent to the mortal world to entice a girl into returning with him to the land of the dead"--Provided by publisher.
