Tales From the Perilous Realm
Alan Lee
The Demigod Files
Rick Riordan
Percy Jackson and the Olympians (4.5)
The Son of Sobek
Demigods and Magicians (1)
How to Seize a Dragon's Jewel
Cressida Cowell
How to Train Your Dragon (10)
Hero's Guide to Deadly Dragons
How to Train Your Dragon (6)