01350cam a2200361 i 4500 615022208 TxAuBib 130508s2013||||||||||||||||||||||||eng|u 2013015946 9781423146728 hardback 1423146727 hardback DLC eng DLC rda TxAuBib rda Riordan, Rick. The house of Hades / Rick Riordan. First American edition. New York : Disney-Hyperion, 2013. pages cm. txt rdacontent n rdamedia nc rdacarrier Heroes of Olympus ; ""Greek and Roman demigods from the Prophecy of Seven must work together to seal the Doors of Death--and help Percy and Annabeth escape the Underworld in the process""-- Provided by publisher. Mythology, Roman Fiction. Mythology, Greek Fiction. Giants Fiction. Camps Fiction. Hera (Greek deity) Fiction. Gaia (Greek deity) Fiction. JUVENILE FICTION / Fantasy & Magic. JUVENILE FICTION / Action & Adventure / General. JUVENILE FICTION / Legends, Myths, Fables / Greek & Roman. Heroes of Olympus ;.