Rick Riordan is an American author best known ... Since then, Riordan has penned several standalone books, as well as another mythology-centric series, The Kane Chronicles, that takes inspiration ...

While some series stand out as the best, every book written by Riordan offers something exciting and unique for readers. After writing Percy Jackson & The Olympians, Rick Riordan's career took off ...

and they might be setting up Rick Riordan's next book series. In The Chalice of the Gods, Percy Jackson must complete quests to receive three recommendation letters from different Greek gods so ...