Camp Jupiter Classified
Rick Riordan
The Trials of Apollo (4.5)
The House of Hades
The Heroes of Olympus (1)
Hero's Guide to Deadly Dragons
Cressida Cowell
How to Train Your Dragon (6)
The Hobbit
J. R. R. Tolkien
The Serpent's Shadow
The Kane Chronicles (3)
The Demigod Files
Percy Jackson and the Olympians (4.5)
The Son of Neptune
The Heroes of Olympus (2)
The Mark of Athena
The Heroes of Olympus (4)
The Lost Hero