The Red Pyramid
Rick Riordan
The Kane Chronicles (1)
Lodestar
Shannon Messenger
Keeper of the Lost Cities (5)
Wrath of the Triple Goddess
Percy Jackson and the Olympians (7)
The Chalice of the Gods
Percy Jackson and the Olympians (6)
How to Train Your Dragon
Cressida Cowell
How to Train Your Dragon (1)
How to Cheat a Dragon's Curse
How to Train Your Dragon (4)
How to Seize a Dragon's Jewel
How to Train Your Dragon (10)