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Narrated by: Paul Michael

Abridged — 6 hours, 38 minutes

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Overview

Notes From Your Bookseller

If you want to experience Dan Brown’s writing right from the very beginning, then this powerful debut novel will take you there. This action-packed cyber thriller features a female protagonist working for the NSA who gets caught up in a dangerous mission between the skyscrapers of Tokyo and Spanish cathedrals. Delving into conspiracies, moral dilemmas and data security, this is one excellent cryptic read.

A masterful thriller by the author of the #1 New York Times bestseller The Da Vinci Code When the NSA's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls 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 accelerati...