Percy Jackson's Greek Heroes
Rick Riordan
The Hidden Oracle
The Trials of Apollo (1)
Eldest
Christopher Paolini
The Inheritance Cycle (2)
Neverseen
Shannon Messenger
Keeper of the Lost Cities (4)
Wrath of the Triple Goddess
Percy Jackson and the Olympians (7)
The Chalice of the Gods
Percy Jackson and the Olympians (6)
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)
The Demigod Files
Percy Jackson and the Olympians (4.5)