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Rick Riordan
Demigods and Magicians (3)
The Letters of J. R. R.Tolkien
J. R. R. Tolkien & Christopher Tolkien & Humphrey Carpenter
Percy Jackson's Greek Gods
Rick Riordan & John Rocco
The Sword of Summer
Magnus Chase and the Gods of Asgard (1)
How to Train Your Dragon
Cressida Cowell
How to Train Your Dragon (1)
How to Seize a Dragon's Jewel
How to Train Your Dragon (10)
How to Cheat a Dragon's Curse
How to Train Your Dragon (4)