cover title author avg rating rating my rating date read date added
 
The World of Gerard Mercator: The Mapmaker Who Revolutionized Geography
3.67
it was ok
Jan 25, 2010
Jan 04, 2010
 
The Man Who Knew Too Much: Alan Turing and the Invention of the Computer
3.43
it was ok
Dec 28, 2008
Sep 22, 2008
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