this book is the 4th in the Heroes of Olympus series by rick Riordan. it is a very wonderful book.House of Hades is the best book by rick Riordan following the adventure of the 7 demigods and coach hedge, Nico and Reyna. this is where Percy and annabeth save the mortals. wonderful.
this book is the 4th in the Heroes of Olympus series by rick Riordan. it is a very wonderful book.House of Hades is the best book by rick Riordan following the adventure of the 7 demigods and coach hedge, Nico and Reyna. this is where Percy and annabeth save the mortals. wonderful.