The Battle of the Labyrinth
Rick Riordan
Percy Jackson and the Olympians (4)
The Red Pyramid
The Kane Chronicles (1)
The Hammer of Thor
Magnus Chase and the Gods of Asgard (2)
How to Train Your Dragon
Cressida Cowell
How to Train Your Dragon (1)
The Wyrm King
Tony DiTerlizzi & Holly Black
The Seeing Stone
The Spiderwick Chronicles (2)
The Wrath of Mulgarath
The Spiderwick Chronicles (5)
How to Train Your Viking
How to Train Your Dragon (1.5)
How to Cheat a Dragon's Curse
How to Train Your Dragon (4)
How to Seize a Dragon's Jewel
How to Train Your Dragon (10)
How To Train Your Dragon: How to Betray a Dragon's Hero: Book ...
How to Train Your Dragon (11)
Exile
Shannon Messenger
Keeper of the Lost Cities (2)
Wrath of the Triple Goddess
Percy Jackson and the Olympians (7)
The Chalice of the Gods
Percy Jackson and the Olympians (6)
The Crown of Ptolemy
Demigods and Magicians (3)
The Serpent's Shadow
The Kane Chronicles (3)
Camp Jupiter Classified
The Trials of Apollo (4.5)