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нєνєℓ  ¢ανα
Mar 15, 2013 rated it it was amazing
Quite interesting and very appealing book! My two thumps up for it!
Angela Randall
Codebreaking is such a fascinating field. I think it would do a world of good to teach young people about developing and breaking ciphers from an early age, so they truly understand where all the weaknesses lie and when they can possibly get away with something simpler.
Em
Jul 24, 2007 marked it as to-read
I used to want to be a CIA agent. Then I changed my mind.
Peter
Feb 18, 2008 rated it really liked it
Keith
Mar 05, 2011 marked it as to-read
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Mar 17, 2011 marked it as to-read
Nimrod Daniel
Mar 26, 2011 rated it it was amazing
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Plamen
May 01, 2011 marked it as to-read
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Jun 09, 2011 rated it liked it
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Kinga
Aug 09, 2011 marked it as to-read  ·  review of another edition
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Chris Aldrich
Mar 15, 2012 rated it really liked it
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Mar 25, 2012 marked it as to-read
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Алекс
Jan 02, 2013 marked it as to-read
Sixto
Apr 27, 2013 marked it as to-read  ·  review of another edition
Nodas
Jun 08, 2013 rated it it was amazing
Lenka Příplatová
Nov 03, 2013 marked it as to-read
Krishanu Chakraborty
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Brett
Sep 01, 2015 marked it as to-read  ·  review of another edition
Anthony
May 30, 2016 marked it as to-read  ·  review of another edition
Mahesh Ramamurthy
May 16, 2019 rated it it was amazing  ·  review of another edition
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Praveen Agrawal
Sep 04, 2019 rated it it was amazing
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