Fire Star
Chris D'Lacey
Wrath of the Triple Goddess
Rick Riordan
Percy Jackson and the Olympians (7)
Nightfall
Shannon Messenger
Keeper of the Lost Cities (6)
The Staff of Serapis
Demigods and Magicians (1)
The House of Hades
The Heroes of Olympus (1)
The Blood of Olympus
The Heroes of Olympus (5)