Caves
Nell Cross Beckerman
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Layers of Stone: How Earth's...
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Layers of Stone: How Earth's...
Daniel R Faust
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Encyclopedia of Caves
William B. White (Editor),
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eBook from $175.00
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Cave Geologists
Christine Honders
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Exploring Caves
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Intro to Speleology &...
Master Books (Creator)
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Karst Hydrology and Physical...
A Bögli,
J C Schmid (Translator)
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Beneath the Surface
Anne Rooney
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Cave Detectives: Unraveling...
David L Harrison,
Edward Biamonte (Photographer)
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eBook from $2.99
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Cave Sleuths
Laurie Lindop
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I Wonder Why Stalactites Hang...
Jackie Gaff
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I Wonder Why Stalactites Hang...
Gaff
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I Wonder Why Stalactites Hang...
Kingfisher (individual)
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Lechuguilla: Jewel of the...
Urs Widmer
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Blue Spring Cave
Larry E Matthews
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Caves of Knoxville and the...
Larry E Matthews
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Speleology: Caves and the...
George Moore
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Bartow County Caves: History...
Joel M Sneed
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A Guide to Speleological...
Diana E Northup
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A Guide to Speleological...
Diana E Northup
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Hohlen Der Steiermark:...
Heinrich Kusch
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Caving Basics
Tom Rea (Editor)
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