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 and the Olympians (3)
The Staff of Serapis
Demigods & Magicians (2)
The Son of Sobek
Demigods & Magicians (1)
The Son of Neptune
The Heroes of Olympus (2)
The Serpent's Shadow
The Kane Chronicles (3)
The Sea of Monsters
Percy Jackson and the Olympians (2)
The Red Pyramid
The Kane Chronicles (1)
Percy Jackson and the Battle of the Labyrinth
Percy Jackson and the Olympians (4)
The Mark of Athena
The Heroes of Olympus (3)
The Lost Hero
The Heroes of Olympus (1)
The Lightning Thief: The Graphic Novel
Percy Jackson and the Olympians: The Graphic Novels (1)
The Last Olympian
Percy Jackson and the Olympians (5)
The Kane Chronicles & Magnus Chase Series 6 Books Collection ...
Kane (2)
The House of Hades
The Heroes of Olympus (4)
The Hidden Oracle
The Trials of Apollo (1)
The Dark Prophecy
The Trials of Apollo (2)
The Crown of Ptolemy
Demigods & Magicians (3)
Cold Springs
The Burning Maze
The Trials of Apollo (3)
The Blood of Olympus
Heroes of Olympus (5)