User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-15110282-20130812002837

Guys look What I found HAZEL IS TORN APART. She and the entire crew of Argo II may return home with a statue of the Athena Parthenos and prevent a war between Camp Half-Blood and Camp Jupiter. But they also may continue their journey to the House of Hades, where they hope to open the Doors of Death, rescue Percy and Annabeth from Tartarus and thwart the revival of monsters in the world of mortals. No matter what decision they shall make, they have to hurry because time is running out. Gaia, bloodthirsty Mother Earth, appointed August 1 on her return to power.

ANNABETH AND PERCY ARE DESPERATE. How will they go through the whole of Tartarus? Hungry, thirsty and in pain, they are trudging in the dark trough toxic wastelands, where they still encounter new horrors. They do not know how to find the Doors of Death, they only know that on the Tartarus side the Doors are guarded by a legion of the most powerful of Gaia’s monsters. Alone, just the two of them, they can’t defeat this army.

Despite these terrible circumstances, Hazel, Annabeth, Percy and the rest of the demigods from the Prophecy of Seven are convinced that they have only one option: do what seems to be impossible. Not only for themselves, but for all the people who they love. Even if love may turn out to be the most risky of the election. Join the demigods facing the biggest challenge of their life.” —  A translated synopsis of House of Hades from a Polish book website