How to Twist a Dragon's Tale
Cressida Cowell
How to Train Your Dragon (5)
How to Ride a Dragon's Storm
How to Train Your Dragon (7)
Wrath of the Triple Goddess
Rick Riordan
Percy Jackson and the Olympians (7)
The Demigod Diaries
The Heroes of Olympus (0.0)
The Chalice of the Gods
Percy Jackson and the Olympians (6)
The Lightning Thief
Percy Jackson and the Olympians (1)
The Sea of Monsters
Percy Jackson and the Olympians (2)
The Titan's Curse
Percy Jackson and the Olympians (3)
The Battle of the Labyrinth
Percy Jackson and the Olympians (4)
The Last Olympian
Percy Jackson and the Olympians (5)
The Demigod Files
Percy Jackson and the Olympians (4.50)