How to Speak Dragonese
Cressida Cowell
How to Train Your Dragon (3)
The Titan's Curse
Rick Riordan
Percy Jackson and the Olympians (3)
The Tower of Nero
The Trials of Apollo (5)
How to Twist a Dragon's Tale
How to Train Your Dragon (5)
The Son of Neptune
The Heroes of Olympus (2)
The Mark of Athena
The Heroes of Olympus (4)
The House of Hades
The Heroes of Olympus (1)
The Blood of Olympus
The Heroes of Olympus (5)
The Demigod Diaries
The Heroes of Olympus (0.0)
The Lost Hero