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Rick Riordan
Percy Jackson and the Olympians (4)
The Lightning Thief
Percy Jackson and the Olympians (1)
The Hammer of Thor
Magnus Chase and the Gods of Asgard (2)
Percy Jackson's Greek Gods
Rick Riordan & John Rocco
How to Speak Dragonese
Cressida Cowell
How to Train Your Dragon (3)
How to Break a Dragon's Heart
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How to Seize a Dragon's Jewel
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How To Train Your Dragon: How to Betray a Dragon's Hero: Book ...
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