The Throne of Fire
Rick Riordan
Kane Chronicles (2)
The Lost Hero
Heroes of Olympus (1)
The Last Olympian
Percy Jackson and the Olympians (5)
The Battle of the Labyrinth
Percy Jackson and the Olympians (4)
The Titan's Curse
Percy Jackson and the Olympians (3)
The Sea of Monsters
Percy Jackson and the Olympians Book (2)
The Lightning Thief
Percy Jackson and the Olympians Book (1)
The Red Pyramid