The Heroes of Olympus: The House of Hades

At the conclusion of The Mark of Athena, Annabeth and Percy tumble into a pit leading straight to the Underworld. The other five demigods have to put aside their grief and follow Percy's instructions to find the mortal side of the Doors of Death. If they can fight their way through Gaia's forces, and Percy and Annabeth can survive the House of Hades, then the Seven will be able to seal the Doors from both sides and prevent the giants from raising Gaia. But, Leo wonders, if the Doors are sealed, how will Percy and Annabeth be able to escape? They have no choice. If the demigods don't succeed, Gaia's armies will never die. They have no time. In about a month, the Romans will march on Camp Half-Blood. The stakes are higher than ever in this adventure that dives into the depths of Tartarus.

COVER: Paperback

CONDITION: Pre-loved

TYPE OF BOOK: Teen Fiction

SUB-TYPE: Action & Adventure

ISBN: 9780141339207

LANGUAGE: English

SUGGESTED AGE LEVEL: Young Teen

AUTHOR'S NAME: Rick Riordan

NO OF PAGES: 597

PUBLISHER NAME: Puffin Books