The Red Pyramid
Rick Riordan
The Kane Chronicles (1)
How to Ride a Dragon's Storm
Cressida Cowell
How to Train Your Dragon (7)
How to Break a Dragon's Heart
How to Train Your Dragon (8)
The Burning Maze
The Trials of Apollo (3)
How to Be a Pirate
How to Train Your Dragon (2)
How to Cheat a Dragon's Curse
How to Train Your Dragon (4)
How to Twist a Dragon's Tale
How to Train Your Dragon (5)