The Lightning Thief
Rick Riordan
Percy Jackson and the Olympians (1)
How to Be a Pirate
Cressida Cowell
How to Train Your Dragon (2)
The Tower of Nero
The Trials of Apollo (5)
How to Speak Dragonese
How to Train Your Dragon (3)
How to Twist a Dragon's Tale
How to Train Your Dragon (5)
How to Train Your Dragon: 12
How to Train Your Dragon (12)