Feb 132013
 

For those in Australia, you can pick up a free copy of The Code Book: The Secret History of Codes and Code-breaking ($12.99 Kindle), by Simon Singh, over at Kobo, courtesy of The Australian newspaper. Only those with an Australian address will be able to take advantage of the promo code below, but they can gift a copy to someone, if they don’t want the book themselves (limit one use per account, either to keep or give away).

Book Description
In his first book since the bestselling Fermat’s Enigma, Simon Singh offers the first sweeping history of encryption, tracing its evolution and revealing the dramatic effects codes have had on wars, nations, and individual lives. From Mary, Queen of Scots, trapped by her own code, to the Navajo Code Talkers who helped the Allies win World War II, to the incredible (and incredibly simple) logisitical breakthrough that made Internet commerce secure, The Code Book tells the story of the most powerful intellectual weapon ever known: secrecy.

Throughout the text are clear technical and mathematical explanations, and portraits of the remarkable personalities who wrote and broke the world’s most difficult codes. Accessible, compelling, and remarkably far-reaching, this book will forever alter your view of history and what drives it. It will also make yo wonder how private that e-mail you just sent really is.

Get the free ebook from Kobo. First, check in your Profile and make sure CHECKOUT FOR EBOOK PURCHASES is set to Standard, so that you can enter promo codes. Then, click Buy Now on the book’s page, then click on Have a gift card or promo code? Use it here and apply the promo code SS15600 – make sure your total is $0.00 on the summary on the right before clicking on the final Buy Now button at the bottom of the page.

 Posted by on February 13, 2013 at 12:34 AM

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