00829cam a2200241 4500 204905316 TxAuBib 20141023120000.0 ||||||s2013||||||||||||||||||||||||und|u 9781423146735 1423146735 TxAuBib Riordan, Rick. The Blood of Olympus : 5, The Heroes of Olympus. New York : Hyperion, 2013. 586. Heroes of Olympus, The The Greek and Roman demigods must simultaneously prevent the Earth Mother, Gaea, from waking and stop war from breaking out at our Camp Half-Blood. 20141023. Mythology, Roman Juvenile Fiction. Giants Fiction. The Heroes of Olympus.