The Last Olympian
Rick Riordan
Percy Jackson and the Olympians (5)
How to Steal a Dragon's Sword
Cressida Cowell
How to Train Your Dragon (9)
Keeper of the Lost Cities
Shannon Messenger
Keeper of the Lost Cities (1)
Brisingr
Christopher Paolini
The Inheritance Cycle (3)
The Tower of Nero
The Trials of Apollo (5)
The Hidden Oracle
The Trials of Apollo (1)
The Dark Prophecy
The Trials of Apollo (2)
The Burning Maze
The Trials of Apollo (3)
The Tyrant's Tomb
The Trials of Apollo (4)
Camp Jupiter Classified
The Trials of Apollo (4.5)