When the National Security Agency's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls in its head cryptographer, Susan Fletcher, a mathematician. Caught in an accelerating tempest of secrecy and lies, Fletcher battles to save the agency she believes in.
(a) Deliveries are made between Saturday and Thursday and will be undertaken by a third party appointed by Virgin for and on behalf of Virgin. Virgin makes every effort to dispatch Products on time. If the ordered Products are not delivered within the time period Virgin specified in the confirmation email, please contact Virgin’s Customer Services quoting the order reference contained in your order confirmation email.
(b) Delivery occurs when the ordered Products are delivered to the delivery address you specified when placing your order. At this point, responsibility for loss, breakage and damage passes to you. Ownership of Products purchased passes to you when payment is received by Virgin in full. You will be asked to sign for acceptance of the Products which will note that the Products are correct and have been received in good condition.
(c) If you are not at the delivery address, Virgin will assume that any adults that are present at the delivery address are authorized by you to take delivery of the Products that you have ordered. If above criteria are not met or if there is no one at the delivery address, Virgin will not leave the Products at the delivery address. Virgin will contact you to arrange an alternative delivery time.
(d) Please note that the delivery people will only deliver the Products to your front door.
Virgin does not deliver to any residence outside of the United Arab Emirates.
When the National Security Agency's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls in its head cryptographer, Susan Fletcher, a brilliant, beautiful mathematician. What she uncovers sends shock waves through the corridors of power. The NSA is being held hostage - not by guns or bombs, but by a code so complex that if released would cripple U.S. intelligence. Caught in an accelerating tempest of secrecy and lies, Fletcher battles to save the agency she believes in. Betrayed on all sides, she finds herself fighting not only for her country but for her life, and in the end, for the life of the man she loves...
Transworld Publishers Ltd
Number of Pages
"Pure genius...Dan Brown has to be one of the best, smartest, and most accomplished writers in the country" -- Nelson Demille "Fascinating and absorbing - perfect for anyone who appreciates a great, riveting read...Dan Brown is my new must-read" -- Harlan Coben "Dan Brown has built a world that is rich in fascinating detail, and I could not get enough of it. Mr Brown, I am your fan" -- Robert Crais