The Demigod Files
Rick Riordan
Percy Jackson and the Olympians (4.5)
Fire Star
Chris D'Lacey
Flashback
Shannon Messenger
Keeper of the Lost Cities (7)
The Hidden Oracle
The Trials of Apollo (1)
How to Twist a Dragon's Tale
Cressida Cowell
How to Train Your Dragon (5)
How to Be a Pirate
How to Train Your Dragon (2)