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48 pages • first pub 1999 (editions)
ISBN/UID: 9780688145484
Format: Hardcover
Language: English
Publisher: HarperCollins Publishers
Publication date: 01 April 1999
Description
January 1, 2001, will mark the beginning of a new thousand-year period on earth. But our earth is more than four billion years old, and humans have lived on our planet for perhaps two hundred thousand years. So how can it be the year 2000? The ans...
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48 pages • first pub 1999 (editions)
ISBN/UID: 9780688145484
Format: Hardcover
Language: English
Publisher: HarperCollins Publishers
Publication date: 01 April 1999
Description
January 1, 2001, will mark the beginning of a new thousand-year period on earth. But our earth is more than four billion years old, and humans have lived on our planet for perhaps two hundred thousand years. So how can it be the year 2000? The ans...