The Lightning Thief
Rick Riordan
Percy Jackson and the Olympians (1)
The Son of Neptune
The Heroes of Olympus (2)
The Ship of the Dead
Magnus Chase and the Gods of Asgard (3)
How To Train Your Dragon: How to Betray a Dragon's Hero: Book ...
Cressida Cowell
How to Train Your Dragon (11)
The Red Pyramid
The Kane Chronicles (1)