The Lightning Thief
Rick Riordan
Percy Jackson and the Olympians (1)
How to Train Your Dragon: 12
Cressida Cowell
How to Train Your Dragon (12)
9 from the Nine Worlds
Magnus Chase and the Gods of Asgard (5)
The Wrath of Mulgarath
Tony DiTerlizzi & Holly Black
The Spiderwick Chronicles (5)
Wrath of the Triple Goddess
Percy Jackson and the Olympians (7)
The Chalice of the Gods
Percy Jackson and the Olympians (6)
The Last Olympian
Percy Jackson and the Olympians (5)
The Demigod Files
Percy Jackson and the Olympians (4.50)
The Battle of the Labyrinth
Percy Jackson and the Olympians (4)
The Titan's Curse
Percy Jackson and the Olympians (3)
The Sea of Monsters
Percy Jackson and the Olympians (2)