The Hammer of Thor
Rick Riordan
Magnus Chase and the Gods of Asgard (2)
The Demigod Diaries
The Heroes of Olympus (0)
Hero's Guide to Deadly Dragons
Cressida Cowell
How to Train Your Dragon (6)
Rain & Fire: A Companion to the Last Dragon Chronicles
Jay D'Lacey & Chris D'Lacey
Rain & Fire (1)
Fire Star
Chris D'Lacey
The Fire Within