Nature Guide: Rocks and...
DK
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The Mighty Mars Rovers: The...
Elizabeth Rusch
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The Practical Geologist: The...
Dougal Dixon
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How to Read a Rock: Our...
Jan Zalasiewicz
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I'm Trying to Love Rocks
Bethany Barton
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Precious: The History and...
Helen Molesworth
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Soil
Grace Hansen
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Northwest Treasure Hunter's...
Kathy J Rygle,
Stephen F Pedersen
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Geopedia: A Brief Compendium...
Marcia Bjornerud,
Haley Hagerman (Illustrator)
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Junior Scientists Geology Box...
Rockridge Press
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Healing Crystals and Stones:...
Publications International Ltd
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Rockhounding Arizona
Gerry Blair
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The Natural History Museum...
Robin Hansen
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Agates and Other Collectibles...
Dan R Lynch
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Rock Walks: An Explorer's...
Russell Dunn
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Rockhounding on the Pacific...
M J Grover
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Rocks, Minerals and Gems
John Farndon
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Basher Science: Rocks and...
Simon Basher (Illustrator),
Dan Green
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Southeast Treasure Hunter's...
Kathy J. Rygle
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Rockhounding for Beginners:...
Lars W Johnson,
Stephen M Voynick
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Remote Compositional Analysis...
Janice L. Bishop (Editor),
James F. Bell III (Editor)
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Ultimate Explorer Field Guide...
Nancy Honovich
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Upon a Clay Tablet, the...
Jason R Eaton
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The secrets of metals
Wilhelm Pelikan
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