The house of Hades
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--
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York:
Puffin,
[2013].
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| Series: | Heroes of Olympus;
book four |
| Subjects: |