5943154
9780533156801
Theres always a new invention or great discovery just around the corner. And in a time when so many of us are bombarded by negative and destructive input, this fascinating, educational book says something instructive about mans great inventions and industrial breakthroughs- all with an eye toward improving the quality of life for future generations.Mac and Sam is the author of 'Building the Future', published 2008 under ISBN 9780533156801 and ISBN 0533156807.
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