The Blood of Olympus
Rick Riordan
The Heroes of Olympus (5)
Fire World
Chris D'Lacey
The Last Dragon Chronicles (6)
The Mark of Athena
The Heroes of Olympus (4)
The Seeing Stone
Tony DiTerlizzi & Holly Black
The Spiderwick Chronicles (2)
The Wyrm King
Wrath of the Triple Goddess
Percy Jackson and the Olympians (7)
The Wrath of Mulgarath
The Spiderwick Chronicles (5)
The Serpent's Shadow
The Kane Chronicles (3)
How to Train Your Viking
Cressida Cowell
How to Train Your Dragon (1.5)
How To Train Your Dragon: How to Betray a Dragon's Hero: Book ...
How to Train Your Dragon (11)
How to Train Your Dragon
How to Train Your Dragon (1)
How to Seize a Dragon's Jewel
How to Train Your Dragon (10)
How to Cheat a Dragon's Curse
How to Train Your Dragon (4)
How to Break a Dragon's Heart
How to Train Your Dragon (8)
Exile
Shannon Messenger
Keeper of the Lost Cities (2)
The Crown of Ptolemy
Demigods and Magicians (3)
The Chalice of the Gods
Percy Jackson and the Olympians (6)