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