Riordan, Rick.
The heroes of Olympus The house of Hades Rick Riordan - New York Hyperion Books c2013 - 597 p. - Heroes of Olympus ; book four .
"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"--
9781423185406
Hera (Greek deity) --Fiction.
Gaia (Greek deity) --Fiction.
Mythology, Roman -- Fiction.
Mythology, Greek -- Fiction.
Giants -- Fiction.
Camps -- Fiction.
JUVENILE FICTION / Fantasy & Magic.
JUVENILE FICTION / Action & Adventure / General.
JUVENILE FICTION / Legends, Myths, Fables / Greek & Roman.
D R479 2013
The heroes of Olympus The house of Hades Rick Riordan - New York Hyperion Books c2013 - 597 p. - Heroes of Olympus ; book four .
"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"--
9781423185406
Hera (Greek deity) --Fiction.
Gaia (Greek deity) --Fiction.
Mythology, Roman -- Fiction.
Mythology, Greek -- Fiction.
Giants -- Fiction.
Camps -- Fiction.
JUVENILE FICTION / Fantasy & Magic.
JUVENILE FICTION / Action & Adventure / General.
JUVENILE FICTION / Legends, Myths, Fables / Greek & Roman.
D R479 2013