The Red Pyramid
Rick Riordan
The Kane Chronicles (1)
Everblaze
Shannon Messenger
Keeper of the Lost Cities (3)
Camp Half-Blood Confidential: Your Real Guide to the Demigod ...
The Crown of Ptolemy
Demigods and Magicians (3)
The Lightning Thief
Percy Jackson and the Olympians (1)
The Sea of Monsters
Percy Jackson and the Olympians (2)
The Titan's Curse
Percy Jackson and the Olympians (3)
The Battle of the Labyrinth
Percy Jackson and the Olympians (4)
The Last Olympian
Percy Jackson and the Olympians (5)