Backpack Explorer: Rock Hunt:...
Editors of Storey Publishing,
Oana Befort (Illustrator)
Buy from $8.14
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Rocks & Minerals of the...
Dan R Lynch,
Bob Lynch
Buy from $15.98
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Lake Superior Agates Field...
Dan R Lynch,
Bob Lynch
Buy from $11.84
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National Audubon Society...
National Audubon Society
Buy from $14.20
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The Kid's Book of the...
Theodore Gray
Buy from $9.97
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Stone by Stone: The...
Robert M Thorson
Buy from $13.48
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Colorado Rocks & Minerals: A...
Dan R Lynch,
Bob Lynch
Buy from $11.98
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100 Questions about Rocks &...
Inc Peter Pauper Press (Creator)
Buy from $7.99
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Science Comics: Rocks and...
Andy Hirsch
Buy from $8.51
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Rockhounding Utah
William A Kappele
Buy from $9.74
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Minnesota Rocks & Minerals: A...
Dan R Lynch,
Bob Lynch
Buy from $10.82
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Collecting Rocks, Gems and...
Patti Polk
Buy from $9.96
eBook from $18.00
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Rock and Gem
DK
Buy from $17.38
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Nature Guide: Rocks and...
DK
Buy from $8.49
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Rockhounding Wyoming
Kenneth L Graham
Buy from $16.75
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The Practical Geologist: The...
Dougal Dixon
Buy from $5.34
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The Ultimate Guide to Sea...
Mary Beth Beuke,
Lisl Armstrong (Foreword by)
Buy from $16.83
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Stem Starters for Kids...
Jenny Jacoby,
Vicky Barker (Illustrator)
Buy from $4.99
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A Peterson Field Guide To...
Frederick H. Pough
Buy from $18.03
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Rockhounding Arizona
Gerry Blair
Buy from $10.38
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Southeast Treasure Hunter's...
Kathy J. Rygle
Buy from $14.91
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Simon & Schuster's Guide to...
Simon & Schuster
Buy from $8.68
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Where Is Mount Everest?
Nico Medina
Buy from $6.72
eBook from $7.99
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Basin and Range
John McPhee
Buy from $8.01
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