
by Dan Brown · Booket · tapa blanda · ISBN 9788408306375
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Dive into a thrilling thriller that takes you to the heart of the National Security Agency. In 'Digital Fortress', Dan Brown's first novel, a mysterious code puts the spheres of power in check. When the NSA faces an indecipherable code, they turn to Susan Fletcher, a cryptographer who discovers a framework that could unleash chaos in the US intelligence services. Caught in a web of secrets and betrayals, Susan fights for her life and to save her country from a global threat.

Daniel Gerhard Brown is an American writer best known for his thriller novels, particularly the Robert Langdon series Angels & Demons (2000), The Da Vinci Code (2003), The Lost Symbol (2009), Inferno (2013), Origin (2017) and The Secret of Secrets (2025). His novels are treasure hunts that usually take place over a 24-hour period and center on recurring themes of cryptography, art, and conspiracy theories.