The Last Olympian
Rick Riordan
Percy Jackson and the Olympians (5)
Percy Jackson's Greek Heroes
The Demigod Files
Percy Jackson and the Olympians (4.50)
How to Speak Dragonese
Cressida Cowell
How to Train Your Dragon (3)
How to Be a Pirate
How to Train Your Dragon (2)
How to Twist a Dragon's Tale
How to Train Your Dragon (5)