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451 pages first pub 1993 (editions)

nonfiction biography history science challenging informative inspiring slow-paced
Other editions (3)
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472 pages first pub 1993 (editions)

nonfiction biography history science challenging informative inspiring slow-paced

419 pages first pub 1993 (editions)

nonfiction biography history science challenging informative inspiring slow-paced

410 pages first pub 1993 (editions)

nonfiction biography history science challenging informative inspiring slow-paced