How to Twist a Dragon's Tale
Cressida Cowell
How to Train Your Dragon (5)
How to Seize a Dragon's Jewel
How to Train Your Dragon (10)
Keeper of the Lost Cities
Shannon Messenger
Keeper of the Lost Cities (1)
The Lightning Thief
Rick Riordan
Percy Jackson and the Olympians (1)
The Chalice of the Gods
Percy Jackson and the Olympians (6)
How to Break a Dragon's Heart
How to Train Your Dragon (8)