The Fork, the Witch, and the Worm
Christopher Paolini & Angela Paolini
The Inheritance Cycle (4.5)
How to Steal a Dragon's Sword
Cressida Cowell
How to Train Your Dragon (9)
Lucinda's Secret
Tony DiTerlizzi & Holly Black
The Spiderwick Chronicles (3)
How to Break a Dragon's Heart
How to Train Your Dragon (8)
Project Hail Mary
Andy Weir