The Tower of Nero
Rick Riordan
The Trials of Apollo (5)
The Fire Within
Chris D'Lacey
Eragon
Christopher Paolini
The Inheritance Cycle (1)
The Two Towers: Being the Second Part of The Lord of the Rings
J.R.R. Tolkien
The Tyrant's Tomb
The Trials of Apollo (4)
The Son of Neptune
The Heroes of Olympus (2)
The Red Pyramid
The Kane Chronicles (1)
Icefire
How to Speak Dragonese
Cressida Cowell
How to Train Your Dragon (3)
How to Cheat a Dragon's Curse
How to Train Your Dragon (4)
Hotel Valhalla Guide to the Norse Worlds: Your Introduction ...
Magnus Chase and the Gods of Asgard (4)
Hero's Guide to Deadly Dragons
How to Train Your Dragon (6)
Dark Fire
The Burning Maze
The Trials of Apollo (3)