The Ship of the Dead
Rick Riordan
Magnus Chase and the Gods of Asgard (3)
The Blood of Olympus
The Heroes of Olympus (5)
The Lightning Thief
Percy Jackson and the Olympians (1)
How to Seize a Dragon's Jewel
Cressida Cowell
How to Train Your Dragon (10)
How to Cheat a Dragon's Curse
How to Train Your Dragon (4)