TY  - BOOK
AU  - Riordan,Rick
AU  - Riordan,Rick
TI  - The Heros of Olympus: Book 3 / The Mark of Athena
T2  - The heroes of Olympus book three
SN  - 9781423142003
AV  - RIO Heroes of Olympus Vol. 3
KW  - Mythology, Roman
KW  - Juvenile fiction
KW  - Mythology, Greek
KW  - Giants
KW  - Camps
KW  - Hera (Greek deity)
KW  - Gaia (Greek deity)
N1  - "Inside never-before-seen short story. Annabeth Chase meets Sadie Kane"--Cover; Includes author's short story: The staff of Serapis : an Annabeth Chase/Sadie Kane adventure
N2  - 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
ER  -