The Fork, the Witch, and the Worm
Christopher Paolini & Angela Paolini
The Inheritance Cycle (4.5)
The Fire Eternal
Chris D'Lacey
The Wyrm King
Tony DiTerlizzi & Holly Black
The Fire Within
How to Train Your Dragon
Cressida Cowell
How to Train Your Dragon (1)
How to Cheat a Dragon's Curse
How to Train Your Dragon (4)
How to Seize a Dragon's Jewel
How to Train Your Dragon (10)