The Demigod Diaries (The Heroes of Olympus)
Rick Riordan
The House of Hades
The Heroes of Olympus (4)
The Kane Chronicles
Kane Chronicles (1)
The Lightning Thief: The Graphic Novel
Percy Jackson and the Olympians: The Graphic Novels (1)
The Lost Hero
Percy Jackson and the Battle of the Labyrinth
Percy Jackson and the Olympians (4)
Percy Jackson: The Complete Series (Books 1, 2, 3, 4, 5)
Percy Jackson: The Demigod Files: The Demigod Files
The Red Pyramid
The Son of Sobek
Percy Jackson & Kane Chronicles Crossover (1)
The Titan's Curse
Percy Jackson and the Olympians (3)