The Staff of Serapis
Rick Riordan
Demigods and Magicians (1)
The Serpent's Shadow
The Kane Chronicles (3)
The Dark Prophecy
The Trials of Apollo (2)
The Sun and the Star
Rick Riordan & Mark Oshiro
Nico Di angelo Adventures (1)
How to Train Your Dragon
Cressida Cowell
How to Train Your Dragon (1)
How to Be a Pirate
How to Train Your Dragon (2)
How to Cheat a Dragon's Curse
How to Train Your Dragon (4)