The Crown of Ptolemy
Rick Riordan
Demigods and Magicians (3)
The Staff of Serapis
Demigods and Magicians (1)
The Son of Neptune
The Heroes of Olympus (2)
How to Be a Pirate
Cressida Cowell
How to Train Your Dragon (2)
The Demigod Diaries
The Heroes of Olympus (0.0)