Lodestar
Shannon Messenger
Keeper of the Lost Cities (5)
The Titan's Curse
Rick Riordan
Percy Jackson and the Olympians (3)
How to Train Your Dragon
Cressida Cowell
How to Train Your Dragon (1)
The Letters of J. R. R.Tolkien
J. R. R. Tolkien & Christopher Tolkien & Humphrey Carpenter
Eragon
Christopher Paolini
The Inheritance Cycle (1)
How to Cheat a Dragon's Curse
How to Train Your Dragon (4)
Fire Star
Chris D'Lacey
How to Speak Dragonese
How to Train Your Dragon (3)
The Red Pyramid
The Kane Chronicles (1)
How to Be a Pirate
How to Train Your Dragon (2)
The Son of Neptune
The Heroes of Olympus (2)
Hotel Valhalla Guide to the Norse Worlds: Your Introduction ...
Magnus Chase and the Gods of Asgard (4)
The Burning Maze
The Trials of Apollo (3)
The Tyrant's Tomb
The Trials of Apollo (4)
Murtagh
The Inheritance Cycle (5)