Digital Fortress

A new master of smart thrills' People magazine
Susan Fletcher has been summoned to the one of the world's most secretive organisations, the National Security Agency. Their unbeatable code-breaking machine has been hacked.
Susan is supposed to be able to help. But instead she uncovers the truth. They are being held hostage.
Can she protect her country from the most deadly of enemies?

Dan Brown

"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