01373cam a2200349 4500 332783002 TxAuBib 20170101120000.0 120529s2012||||||||||||||||||||||||eng|u 2012017264 9781423140603 hardback 1423140605 hardback DLC DLC DLC TxAuBib Riordan, Rick. The mark of Athena / Rick Riordan. 1st ed. New York : Disney Hyperion Books, 2012. 586 p. ; 22 cm. Heroes of Olympus ; 3 "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. 20170101. Gaia Greek deity Fiction. Mythology, Roman Fiction. Mythology, Greek Fiction. Giants Fiction. Camps Fiction. Hera (Greek deity) Fiction. Action & Adventure Juvenile Fiction. JUVENILE FICTION / Legends, Myths, Fables / Other. JUVENILE FICTION / Fantasy & Magic. Heroes of Olympus ; 3.