The Chalice of the Gods
Rick Riordan
Percy Jackson and the Olympians (6)
The Tyrant's Tomb
The Trials of Apollo (4)
How to Steal a Dragon's Sword
Cressida Cowell
How to Train Your Dragon (9)
Inheritance
Christopher Paolini
The Inheritance Cycle (4)
Percy Jackson's Greek Gods
Rick Riordan & John Rocco