The House of Hades
Rick Riordan
The Heroes of Olympus (1)
The Son of Sobek
Demigods and Magicians (1)
The Red Pyramid
The Kane Chronicles (1)
How to Ride a Dragon's Storm
Cressida Cowell
How to Train Your Dragon (7)
The Serpent's Shadow
The Kane Chronicles (3)
The Throne of Fire
The Kane Chronicles (2)