Rick Riordan

Here is a list of Rick Riordan books, it includes: Tres Navarre, Standalone Novels, The 39 Clues books, Percy Jackson and the Olympians, Nico Di Angelo Adventure Books, The Heroes of Olympus, Kane Chronicles, Percy Jackson & Kane Chronicles Crossover, Magnus Chase and the Gods of Asgard, The Trials of Apollo, and Rick Riordan Presents Books, including: Pandava Quintet, Storm Runner and Shadow Bruja series, Thousand Worlds series, Sal & Gabi series, Tristan Strong series, Paola Santiago, City of the Plague God series, The Gifted Clans series, Pahua Moua series, Outlaw Saints series, Standalone Novels and The Cursed Carnival