The Serpent's Shadow
Rick Riordan
The Kane Chronicles (3)
The Demigod Files
Percy Jackson and the Olympians (4.50)
Everblaze
Shannon Messenger
Keeper of the Lost Cities (3)
The Sun and the Star
Rick Riordan & Mark Oshiro
Nico Di angelo Adventures (1)
The Tyrant's Tomb
The Trials of Apollo (4)