Camp Jupiter Classified
Rick Riordan
The Trials of Apollo (4.5)
Wrath of the Triple Goddess
Percy Jackson and the Olympians (7)
The Fire Eternal
Chris D'Lacey
The Fork, the Witch, and the Worm
Christopher Paolini & Angela Paolini
The Inheritance Cycle (4.5)
The Lost Hero
The Heroes of Olympus (1)