Discovery of Luray Caverns, Virginia |
$3.95 |
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1978 First Edition |
Volcanoes |
$3.00 |
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1989 |
High Peaks of the Northeast: A Peakbagger's Directory and Resource Guide to the Highest Summits in the Northeastern United States |
$2.95 |
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1994 |
Krakatoa: The Day the World Exploded: August 27, 1883 |
$2.95 |
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2003 First U.S. Edition |
Waterfalls of Colorado |
$2.50 |
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1993 |
Geologic Story of the Uinta Mountains |
$2.50 |
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1983 Third Printing |
Glaciers |
$1.95 |
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1960 |
Raging Sea, The |
$1.95 |
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2005 |
More About Geothermal Steam Or the Hottest Energy Prospect Ever |
$1.75 |
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1976 |
Niagara: A History of the Falls |
$0.95 |
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1994 |
Yellowstone National Park |
$0.75 |
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1964; 1977 Seventh Printing |