The Staff of Serapis
Rick Riordan
Demigods and Magicians (1)
The Son of Neptune
The Heroes of Olympus (2)
The Fire Within
Chris D'Lacey
Dark Fire
Exile
Shannon Messenger
Keeper of the Lost Cities (2)
Keeper of the Lost Cities
Keeper of the Lost Cities (1)
Everblaze
Keeper of the Lost Cities (3)
Nightfall
Keeper of the Lost Cities (6)
Flashback
Keeper of the Lost Cities (7)