Neverseen
Shannon Messenger
Keeper of the Lost Cities (4)
How to Cheat a Dragon's Curse
Cressida Cowell
How to Train Your Dragon (4)
Wrath of the Triple Goddess
Rick Riordan
Percy Jackson and the Olympians (7)
Unlocked
Keeper of the Lost Cities (8.50)
The Red Pyramid
The Kane Chronicles (1)