Our Earth - Rockwell, Anne

A simple introduction to geography which explains such things as how the earth was shaped, how islands are born from volcanoes, and how gushing springs affect rivers.

Our Earth 2000, Voyager Paperbacks, San Diego, CA

ISBN-13: 9780152023836

Trade paperback

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Our Earth 2000, Turtleback Books, San Diego, CA

ISBN-13: 9780613285988

Hardcover

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Our Earth 2000, Perfection Learning

ISBN-13: 9780756905248

Hardcover

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Our Earth 1998, Silver Whistle Books, San Diego, CA

ISBN-13: 9780152016791

Hardcover

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