The Serpent's Shadow (The Kane Chronicles, Book Three)
Riordan, Rick
The Mark of Athena (The Heroes of Olympus, Book Three)
The Lost Hero
The Son of Sobek
Percy Jackson 5 - The Last Olympian
Percy Jackson 4 - The Battle of the Labyrinth
Percy Jackson 1 - The Lightning Thief
Percy Jackson 2 - The Sea of Monsters
Percy Jackson 3 - The Titan's Curse