The Code Book, the science of secrecy from ancient Egypt to quantum cryptography

All books are offered subject to still being available. Every effort is made to describe books accurately, any book found to be defective or mis-described may be returned within seven days of receipt.
Books are securely packaged in book boxes. Overseas orders will only be sent by airmail.
Payment may be made by Cheques in £ sterling or by Visa or Mastercard.
Any queries or questions should be directed to Chris Missing on 01245 361609 or missingbooks@madasafish.com. Or by writing to Coppers, Main...