Prior to the multi-million, runaway bestseller The Da Vinci Code, Dan Brown set his razor-sharp study and storytelling skills over the most effective intelligence organization on earth–the National Security Agency (NSA)–in this thrilling novel, Digital Fortress.

When the Country wide Security Agency’s invincible code-breaking machine encounters a strange code it cannot break, the agency calls its head cryptographer, Susan Fletcher, an excellent, gorgeous mathematician. What she uncovers sends about Digital Fortress: A Thriller surprise waves through the corridors of power. The NSA is being held hostage…not really by guns or bombs but with a code therefore complex that if released would cripple U.S. intelligence.

Caught within an accelerating tempest of secrecy and is situated, Fletcher battles to save lots of the agency she is convinced in. Betrayed on all sides, she finds herself fighting not merely for her country but also for her life. It is a battle for survival-a essential bid to destroy a creation of inconceivable genius that threatens to obliterate the total amount of globe power…for all time.

This edition of the book may be the deluxe, tall rack mass market paperback.