The Serpent's Shadow
Rick Riordan
The Kane Chronicles (3)
The Throne of Fire
The Kane Chronicles (2)
The Tyrant's Tomb
The Trials of Apollo (4)
Percy Jackson's Greek Heroes
The Tower of Nero
The Trials of Apollo (5)
Unlocked
Shannon Messenger
Keeper of the Lost Cities (8.50)
Unraveled
Keeper of the Lost Cities (9.50)
The Wrath of Mulgarath
Tony DiTerlizzi & Holly Black
The Spiderwick Chronicles (5)
Wrath of the Triple Goddess
Percy Jackson and the Olympians (7)