Hero's Guide to Deadly Dragons
Cressida Cowell
How to Train Your Dragon (6)
The Battle of the Labyrinth
Rick Riordan
Percy Jackson and the Olympians (4)
Wrath of the Triple Goddess
Percy Jackson and the Olympians (7)
9 from the Nine Worlds
Magnus Chase and the Gods of Asgard (5)
The Titan's Curse
Percy Jackson and the Olympians (3)
The Sea of Monsters
Percy Jackson and the Olympians (2)
The Lightning Thief
Percy Jackson and the Olympians (1)
The Last Olympian
Percy Jackson and the Olympians (5)
The Demigod Files
Percy Jackson and the Olympians (4.50)
The Chalice of the Gods
Percy Jackson and the Olympians (6)