The Battle of the Labyrinth
Rick Riordan
Percy Jackson and the Olympians (4)
The Son of Sobek
Demigods and Magicians (1)
The Titan's Curse
Percy Jackson and the Olympians (3)
How to Train Your Dragon
Cressida Cowell
How to Train Your Dragon (1)
How to Twist a Dragon's Tale
How to Train Your Dragon (5)
How to Be a Pirate
How to Train Your Dragon (2)