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Current edition

360 pages paperback 2007

nonfiction history science challenging informative slow-paced
Other editions (19)
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432 pages hardcover 2007

nonfiction history science challenging informative slow-paced

448 pages paperback 2007

nonfiction history science challenging informative slow-paced

14 hours, 22 minutes audio 2007

nonfiction history science challenging informative slow-paced

448 pages hardcover 2007

nonfiction history science challenging informative slow-paced

14 hours, 22 minutes audio 2007

nonfiction history science challenging informative slow-paced

424 pages 2008 user-added

nonfiction

464 pages paperback 2007

nonfiction history science challenging informative slow-paced

436 pages paperback 2007

nonfiction history science challenging informative slow-paced

575 pages paperback 2007

nonfiction history science challenging informative slow-paced

590 pages hardcover 2007

nonfiction history science challenging informative slow-paced