The Throne of Fire
Rick Riordan
The Kane Chronicles (2)
The Burning Maze
The Trials of Apollo (3)
The Blood of Olympus
The Heroes of Olympus (5)
The Dark Prophecy
The Trials of Apollo (2)
The Red Pyramid
The Kane Chronicles (1)
How to Speak Dragonese
Cressida Cowell
How to Train Your Dragon (3)
How to Cheat a Dragon's Curse
How to Train Your Dragon (4)