How to Ride a Dragon's Storm
Cressida Cowell
How to Train Your Dragon (7)
How to Twist a Dragon's Tale
How to Train Your Dragon (5)
The Lightning Thief
Rick Riordan
Percy Jackson and the Olympians (1)
The Lost Hero
The Heroes of Olympus (1)
The Battle of the Labyrinth
Percy Jackson and the Olympians (4)
The Last Olympian
Percy Jackson and the Olympians (5)
The Titan's Curse
Percy Jackson and the Olympians (3)
The Sea of Monsters
Percy Jackson and the Olympians (2)