Camp Jupiter Classified
Rick Riordan
The Trials of Apollo (4.5)
The Last Olympian
Percy Jackson and the Olympians (5)
How to Train Your Dragon: 12
Cressida Cowell
How to Train Your Dragon (12)
The Fire Ascending
Chris D'Lacey
The Last Dragon Chronicles (7)
Exile
Shannon Messenger
Keeper of the Lost Cities (2)