The house of hades is the fourth book in the bestselling heroes of olympus series, set in the action-packed world of percy jackson.the stakes have never been higher. If percy jackson and annabeth fail in their quest, there'll be hell on earth. Literally.wandering the deadly realm of tartarus, every

The house of hades is the fourth book in the bestselling heroes of olympus series, set in the action-packed world of percy jackson.the stakes have never been higher. If percy jackson and annabeth fail in their quest, there'll be hell on earth. Literally.wandering the deadly realm of tartarus, every step leads them further into danger. And, if by some miracle they do make it to the doors of death, there's a legion of bloodthirsty monsters waiting for them.meanwhile, hazel and the crew of the argo ii have a choice: to stop a war or save their friends. Whichever road they take one thing is certain - in the underworld, evil is inescapable.rick riordan has now sold an incredible 55 million copies of his books worldwide'a cracking read' - sunday express'explosive' - big issue'action-packed' - telegraph rick riordan is an award-winning mystery writer. He lives in san antonio, texas, with his wife and two sons. Percy jackson and the lightning thief, rick's first novel featuring the heroic young demigod, was the overall winner of the red house children's book award in 2006 and is now a blockbuster film franchise, starring logan lerman.