The House of Hades discussion

This exciting, thrilling, suppesnful book by Rick Riordan is actually the fourth book in the series so make sure to read the first three before you read this book. The House of Hades is the story of seven demi-gods. Annabeth Chase, Percy Jackson, Jason Grace, Frank Zhang, Hazel Levesque, Piper Mclean, and Leo Valdez (The book switches perspecive every five or so chapters). They are on a quest to close the Doors of Death and stop Gaea from waking, but the Doors must be closed from both sides (Mortal and Tartarus). So Annabeth and Percy have fallen into Tartarus. During this journey they must face many physical, mental, and emotional problems. to find out the nitty gritties, the ooh, the eew, and everything else read the House of Hades!