The Tyrant's Tomb
Rick Riordan
The Trials of Apollo (4)
The Tower of Nero
The Trials of Apollo (5)
The Titan's Curse
Percy Jackson (3)
The Throne of Fire
The Kane Chronicles (2)
The Staff of Serapis
Percy Jackson & Kane Chronicles Crossover (2)
The Son of Sobek
Percy Jackson & Kane Chronicles Crossover (1)
The Son of Neptune
Heroes of Olympus (2)
The Serpent's Shadow
The Kane Chronicles (3)
The Sea of Monsters
Percy Jackson (2)
The Red Pyramid
The Kane Chronicles (1)
The Mark of Athena
Heroes of Olympus (3)
The Lost Hero
Heroes of Olympus (1)
The Lightning Thief
Percy Jackson (1)
The Last Olympian
Percy Jackson (5)
The House of Hades
Heroes of Olympus (4)
The Hidden Oracle
The Trials of Apollo (1)
The Dark Prophecy
The Trials of Apollo (2)
The Crown of Ptolemy
Percy Jackson & Kane Chronicles Crossover (3)
The Burning Maze
The Trials of Apollo (3)
The Blood of Olympus
Heroes of Olympus (5)
The Battle of the Labyrinth
Percy Jackson (4)