Rocks and Minerals
Herbert S. Zim,
P.R. Schaffer
Buy new from $76.24
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Soil
Grace Hansen
Buy new from $9.61
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Rocks and Minerals
Chris Pellant
Buy new from $8.89
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Southwest Treasure Hunter's...
Kathy J Rygle,
Stephen F Pederson
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Everything: Rocks and Minerals
National Geographic Kids
Buy new from $9.74
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Fossils for Kids: An...
Dan R Lynch
Buy new from $14.46
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Rock Walks: An Explorer's...
Russell Dunn
Buy new from $27.48
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Rocks & Minerals of the...
Dan R Lynch,
Bob Lynch
Buy new from $9.83
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Southeast Treasure Hunter's...
Kathy J. Rygle
Buy new from $20.92
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Remote Compositional Analysis...
Janice L. Bishop (Editor),
James F. Bell III (Editor)
Buy new from $126.72
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Maravillas Naturales (the...
Ben Hoare
Buy new from $22.55
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Upon a Clay Tablet, the...
Jason R Eaton
Buy new from $26.13
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The secrets of metals
Wilhelm Pelikan
Buy new from $17.40
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The Rock Book (Side by Side)
Pamela Chanko
Buy new from $43.75
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Modern Rockhounding and...
Garret Romaine
Buy new from $19.93
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Rockhounding on the Pacific...
M J Grover
Buy new from $19.81
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Caves
Nell Cross Beckerman,
Kalen Chock (Illustrator)
Buy new from $20.64
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Gems & Minerals: Earth...
Kimberly Tait
Buy new from $27.40
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Ultimate Explorer Field Guide...
Nancy Honovich
Buy new from $14.30
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Learning about Rocks
Mari Schuh
Buy new from $10.42
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Nature Guide: Rocks and...
DK
Buy new from $20.11
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A Pebble for Your Thoughts:...
Megan Murphy
Buy new from $11.30
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The Big Rock
Bruce Hiscock
Buy new from $10.33
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Gemstone and Mineral Data Book
John Sinkankas
Buy new from $150.33
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