Camp Jupiter Classified
Rick Riordan
The Trials of Apollo (4.50)
The Sword of Summer
Magnus Chase and the Gods of Asgard (1)
Wrath of the Triple Goddess
Percy Jackson and the Olympians (7)
The Throne of Fire
The Kane Chronicles (2)
The Son of Sobek
Demigods and Magicians (1)
The Staff of Serapis
The Crown of Ptolemy
Demigods and Magicians (3)