The Battle of the Labyrinth
Rick Riordan
Percy Jackson and the Olympians (4)
The Titan's Curse
Percy Jackson and the Olympians (3)
Hero's Guide to Deadly Dragons
Cressida Cowell
How to Train Your Dragon (6)
Nightfall
Shannon Messenger
Keeper of the Lost Cities (6)
Unraveled
Keeper of the Lost Cities (9.50)