Dark Fire
Chris D'Lacey
The Serpent's Shadow
Rick Riordan
The Kane Chronicles (3)
The Lightning Thief
Percy Jackson and the Olympians (1)
Camp Half-Blood Confidential: Your Real Guide to the Demigod ...
The Son of Sobek
Demigods and Magicians (1)
The Staff of Serapis
The Crown of Ptolemy
Demigods and Magicians (3)