How to Train Your Viking
Cressida Cowell
How to Train Your Dragon (1.50)
The Demigod Files
Rick Riordan
Percy Jackson and the Olympians (4.50)
The Sea of Monsters
Percy Jackson and the Olympians (2)
The Sun and the Star
Rick Riordan & Mark Oshiro
Nico Di angelo Adventures (1)
Hero's Guide to Deadly Dragons
How to Train Your Dragon (6)