The 50 State Gems and Minerals: A Guidebook for Aspiring Geologists (50 States Geoscience for Kids Series, 2)

$16.79

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Gem State

$1.29

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The Mystery of the Gem State Gold: An Idaho Adventure

$11.99

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Hiking Colorado's Hidden Gems (State Hiking Guides Series)

$23.25

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Northwest Treasure Hunter's Gem and Mineral Guide (6th Edition): Where and How to Dig, Pan and Mine Your Own Gems and Minerals

$11.58

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Gem

$19.99

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Idaho: The Gem State (Exploring the States)

$13.14

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Idaho: Discover the Gem State: A Nature Photography Collection

$20.95

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Idaho Rocks!: A Guide to Geologic Sites in the Gem State (Geology Rocks!)

$18.64

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Idaho Fun Facts for Kids: The Curious Kid’s Travel Guide to the Gem State (The 50 States Fun Facts for Kids Series)

$9.99

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