Hero's Guide to Deadly Dragons
Cressida Cowell
How to Train Your Dragon (6)
How to Seize a Dragon's Jewel
How to Train Your Dragon (10)
Nightfall
Shannon Messenger
Keeper of the Lost Cities (6)
The Wyrm King
Tony DiTerlizzi & Holly Black
How to Speak Dragonese
How to Train Your Dragon (3)
How to Cheat a Dragon's Curse
How to Train Your Dragon (4)
The Red Pyramid
Rick Riordan
The Kane Chronicles (1)