1.
The Earth's Shifting Axis: Clues to Nature's Most Perplexing Mysteries (Frontiers in Astrono...
by Mac B. Strain
ISBN: 9781882360314
List Price: $19.95
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Earth's Shifting Axis Clues to Nature's Most Perplexing Mysteries
by Strain, Mac B.
ISBN: 9781882360307
List Price: $42.95