The House of Hades by Rick Riordan

Rick Riordan’s seven heroes of Olympus are at it again, fighting monsters and trying to save the world with a little help (and hinderance) from the gods, says MaryAnne Locher, today’s reviewer.
At the end of Rick Riordan’s The Mark of Athena, Percy and Annabeth have fallen into the depths of Tartarus and must find the Doors of Death in order to leave. In Riordan’s latest, The House of Hades – Heroes of Olympus, Book Four (Disney-Hyperion/Disney Publishing Worldwide, $19.99, ages 9-12), the other five heroes have been instructed by Percy to not only return the Athena-Parthenos statue to abate a war between Camp Half-Blood and Camp Jupiter, but to also find and seal the earthly side of the Doors of Death, preventing the rise of the evil Earth Mother, Gaea, and her league of underworld followers.
The reader will be reacquainted with monsters from previous books, as Percy and Annabeth have to face those they’ve slain in the past as they walk through their own personal Hell. But this is far from a rehash of books past, as some of the darkest and deadliest monsters and gods are introduced for the first time. Riordan doesn’t stop with imaginary monsters, he also makes the young heroes, as well as readers, question themselves and face their own personal demons in this very diverse book of love, friendship, and the fight between good and evil. Hazel is at a crossroads, and her decision affects the outcome of the quest. Nico faces being different than his friends. Frank, Leo, and the others all have to stretch their attitudes and abilities to save the world.
Will the seven accomplish their goals? Will Percy and Annabeth be trapped at the Doors of Death for all eternity if the doors are sealed? Well, you’ll have to read the book and find out for yourselves. To tell you would be just plain evil.
Watch The House of Hades book trailer, read excerpts and download activities by clicking here.