Описание книги
The author of the super-bestseller of the decade invites you to crack one more code — an extremely complex one, fraught with danger and a threat to the whole world!
But … who came up with this code ?! What is he trying to achieve ?!
Why did he enter into a merciless game with the US National Security Agency ?!
The weapon of the mysterious enemy is just a set of symbols and letters.
Susan Fletcher, America’s best cryptographer, is taken over for decryption.
And what it discovers endangers not only the most important developments of the US intelligence services, but also the fate of millions of people …
From this second on, the real hunt for Susan begins …
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