The mark of Athena—Riordan, Rick, author.
"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.
Series:Heroes of Olympus
Heroes of Olympus ; book three
Riordan, Rick. Heroes of Olympus
Riordan, Rick. Heroes of Olympus ; bk. 3.
Subjects:Camps -- Juvenile fiction.
Gaia (Greek deity) -- Juvenile fiction.
Giants -- Juvenile fiction.
Hera (Greek deity) -- Juvenile fiction.
Mythology, Greek -- Juvenile fiction.
Mythology, Roman -- Juvenile fiction.
First paperback edition.
586 pages ; 20 cm.
"Inside : never-before-seen short story: Annabeth Chase meets Sadie Kane!"--Cover.Link to PAC