Percy Jackson's Greek Gods
Rick Riordan & John Rocco
9 from the Nine Worlds
Rick Riordan
Magnus Chase and the Gods of Asgard (5)
The Dark Prophecy
The Trials of Apollo (2)
Hero's Guide to Deadly Dragons
Cressida Cowell
How to Train Your Dragon (6)
How to Be a Pirate
How to Train Your Dragon (2)