Camp Jupiter Classified
Rick Riordan
The Trials of Apollo (4.50)
Legacy
Shannon Messenger
Keeper of the Lost Cities (8)
The Demigod Files
Percy Jackson and the Olympians (4.50)
How to Twist a Dragon's Tale
Cressida Cowell
How to Train Your Dragon (5)
How to Train Your Dragon
How to Train Your Dragon (1)
How to Cheat a Dragon's Curse
How to Train Your Dragon (4)
How to Be a Pirate
How to Train Your Dragon (2)