Hero's Guide to Deadly Dragons
Cressida Cowell
How to Train Your Dragon (6)
How to Cheat a Dragon's Curse
How to Train Your Dragon (4)
How to Steal a Dragon's Sword
How to Train Your Dragon (9)
The Ship of the Dead
Rick Riordan
Magnus Chase and the Gods of Asgard (3)
Brisingr
Christopher Paolini
The Inheritance Cycle (3)