The House of Hades
Rick Riordan
The Heroes of Olympus (1)
The Return of the King: Being the Third Part of the Lord of ...
J.R.R. Tolkien
Hero's Guide to Deadly Dragons
Cressida Cowell
How to Train Your Dragon (6)
How to Train Your Dragon
How to Train Your Dragon (1)
The Son of Neptune
The Heroes of Olympus (2)
The Burning Maze
The Trials of Apollo (3)
Percy Jackson's Greek Gods
Rick Riordan & John Rocco