How to Train Your Viking
Cressida Cowell
How to Train Your Dragon (1.5)
Wrath of the Triple Goddess
Rick Riordan
Percy Jackson and the Olympians (7)
Brisingr
Christopher Paolini
The Inheritance Cycle (3)
9 from the Nine Worlds
Magnus Chase and the Gods of Asgard (5)
The Battle of the Labyrinth
Percy Jackson and the Olympians (4)
The Chalice of the Gods
Percy Jackson and the Olympians (6)
The Demigod Files
Percy Jackson and the Olympians (4.5)
The Last Olympian
Percy Jackson and the Olympians (5)
The Lightning Thief
Percy Jackson and the Olympians (1)
The Sea of Monsters
Percy Jackson and the Olympians (2)
The Titan's Curse
Percy Jackson and the Olympians (3)