The Hobbit
J. R. R. Tolkien
Dark Fire
Chris D'Lacey
The Serpent's Shadow
Rick Riordan
The Kane Chronicles (3)
How to Twist a Dragon's Tale
Cressida Cowell
How to Train Your Dragon (5)
How to Break a Dragon's Heart
How to Train Your Dragon (8)
The Chalice of the Gods
Percy Jackson and the Olympians (6)