3738872
9780690048605
Using simple language and suggested experiments, a noted science author shows how early geographers and explorers proved the Earth is round. The illustrations augment the text with simple maps, diagrams, sketches, and-finally-a photo of the Earth from space.Lauber, Patricia is the author of 'How We Learned the Earth Is Round' with ISBN 9780690048605 and ISBN 0690048602.
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