Treks of Imagination

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Science  11 Feb 2005:
Vol. 307, Issue 5711, pp. 852-853
DOI: 10.1126/science.1106081

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The Road to Reality A Complete Guide to the Laws of the Universe. By Roger Penrose. Jonathan Cape, London, 2004. 1122 pp. £30, C$85. ISBN 0-224-04447-8. Knopf, New York, 2005. $40. ISBN 0-679-45443-8.

The author offers a comprehensive account of his perspective on our understanding of the physical behavior of the universe and the mathematical theory that underlies it.