When authors work multiple series into one universe, it can get confusing for readers who are just getting into them.

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 ...

Cosmopolitan is exclusively revealing The Court of the Dead, the second book that follows Nico and Will as they had over to Camp Jupiter after the events of The Sun and the Star. There they reunite ...