Hero's Guide to Deadly Dragons
Cressida Cowell
How to Train Your Dragon (6)
The Lost Hero
Rick Riordan
The Heroes of Olympus (1)
The Hammer of Thor
Magnus Chase and the Gods of Asgard (2)
Wrath of the Triple Goddess
Percy Jackson and the Olympians (7)
The Tyrant's Tomb
The Trials of Apollo (4)