Camp Half-Blood Confidential: Your Real Guide to the Demigod ...
Rick Riordan
Unraveled
Shannon Messenger
Keeper of the Lost Cities (9.5)
The Throne of Fire
The Kane Chronicles (2)
How to Train Your Dragon: 12
Cressida Cowell
How to Train Your Dragon (12)
The Demigod Diaries
The Heroes of Olympus (0)