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Publisher's Summary

It goes without saying that building a time machine wouldn't be easy. But according to author Paul Davies, it might actually be possible.This article originally appeared in the September 2002 issue of Scientific American.
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  • ©2002 Scientific American
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    Customer Reviews

    Most Helpful
    4 out of 5 stars
    By Jeanne on 06-17-16

    Very entertaining

    My only problem is that it was a too
    short, I wanted to read all about each theory individually

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    Customer Reviews

    Most Helpful
    5 out of 5 stars
    By Mohammed on 02-12-16

    time travel

    A very interesting&scientifically informative book
    easy to understand. It explores different ideas and methods of time travel

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    5 out of 5 stars
    By The Kinsella Bunch on 08-05-15

    Interesting Theory

    Certainly exciting to think about. Though it seems unlikely it'll happen in our lifetime. Also explains in simple language what it entails, which is good for a novice like myself.

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