How to Ride a Dragon's Storm
Cressida Cowell
How to Train Your Dragon (7)
Neverseen
Shannon Messenger
Keeper of the Lost Cities (4)
How to Steal a Dragon's Sword
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Percy Jackson's Greek Heroes
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How to Be a Pirate
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How to Cheat a Dragon's Curse
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How to Twist a Dragon's Tale
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The Red Pyramid
The Kane Chronicles (1)