The Blood of Olympus
Rick Riordan
The Heroes of Olympus (5)
Eldest
Christopher Paolini
The Inheritance Cycle (2)
The Sword of Summer
Magnus Chase and the Gods of Asgard (1)
How to Train Your Dragon: 12
Cressida Cowell
How to Train Your Dragon (12)
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)
The Battle of the Labyrinth
Percy Jackson and the Olympians (4)
The Last Olympian
Percy Jackson and the Olympians (5)