The Code Book: The Secret History of Codes and Code-breaking by Dr. Simon Singh (Hardback, 1999)

Brand new: lowest price

AU $115.45

Free postage
  • Goods and Services Tax (GST) may apply
  • Get it by Fri, 19 Oct - Thu, 15 Nov from Commerce, CA
  •  • Brand new condition
  •  • 30-day returns - Buyer pays return postage
Since humans began writing, they have been writing in code. This quest for secrecy has often changed the course of history. Included in this fascinating book is the story of Mary Queen of Scots, trapped by her own code and put to death by Queen Elizabeth.