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Trovati 14 documenti.
London : Bantam, 2013
Abstract: With these words echoing in his head, eminent Harvard symbologist Robert Langdon awakes in a hospital bed with no recollection of where he is or how he got there. A threat to his life will propel him and a young doctor, Sienna Brooks, into a breakneck chase across the city of Florence
London : Corgi books, stampa 2009
Abstract: 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 u 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 lovesa
London ; New York : Bantam, 2003
Abstract: Harvard Professor Robert Langton, visiting Paris, is called in when the curator of the Louvre is murdered. Alongside the body is a series of baffling ciphers. Langton and a gifted French cryptologist, Sophie Neveu, are amazed to find a trail that leads to the works of Da Vinci - and beyond