9 from the Nine Worlds
Rick Riordan
Magnus Chase and the Gods of Asgard (5)
How to Train Your Viking
Cressida Cowell
How to Train Your Dragon (1.50)
Keeper of the Lost Cities
Shannon Messenger
Keeper of the Lost Cities (1)
The Lost Hero
The Heroes of Olympus (1)
The Red Pyramid
The Kane Chronicles (1)