Keeper of the Lost Cities
Shannon Messenger
Keeper of the Lost Cities (1)
Eldest
Christopher Paolini
The Inheritance Cycle (2)
9 from the Nine Worlds
Rick Riordan
Magnus Chase and the Gods of Asgard (5)
The Sea of Monsters
Percy Jackson and the Olympians (2)
How to Seize a Dragon's Jewel
Cressida Cowell
How to Train Your Dragon (10)