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Dig It by Bryce Hixson
Has geology got your students between a rock and a hard place?
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In The Path of The Killer Volcano - NOVA Video (DVD)
NOVA covers scientists on the brink of a sputtering, shaking, impatient volcano, trying to forecast when it will go off.
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Lightning! - NOVA Video (DVD)
Lightning is one of the most common and least understood phenomena in meteorology.
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Magnetic Storm - Nova Video (DVD)
What is weakening Earth's invisible shield? Magnets have the power to attract and repel, sometimes on a massive scale.
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The Pegmatite Mines Known As Palermo by Robert W. Whitmore & Robert C. Lawrence Jr. - while supplies last
Fantastic Gift for any Retiring Science Teacher - Signed First Edition - only 1000 copies printed.
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