The mark of Athena
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.
|Main Author:||Riordan, Rick.|
|Other Format:||EAUDIO EBOOK BOOK AUDIOBOOK CD|
[Manufactured and distributed by] Findaway World, LLC
The heroes of Olympus