Unsolved Mysteries of the Past
| Author | : Reader's Digest |
| Publisher | : Readers Digest |
| Total Pages | : 144 |
| Release | : 1991-01-01 |
| ISBN-10 | : 0895773597 |
| ISBN-13 | : 9780895773593 |
| Rating | : 4/5 (97 Downloads) |
Book Synopsis Unsolved Mysteries of the Past by : Reader's Digest
Download or read book Unsolved Mysteries of the Past written by Reader's Digest and published by Readers Digest. This book was released on 1991-01-01 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ancients live on today in the lasting monumentsthey left behind: How they, with their limited technology, could have built them is a mystery that modern science has yet to unravel. In their world the boundries of the unknown were thinner and more easily crossed.