While in Paris on business, Harvard symbologist Robert Langdon receives an urgent late-night phone call: the elderly curator of the Louvre has been murdered inside the museum. Near the body, police have found a baffling cipher. While working to solve the enigmatic riddle, Langdon is stunned to discover it leads to a trail of clues hidden in the works of Da Vinci -- clues visible for all to see -- yet ingeniously disguised by the painter. Langdon joins...

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 and 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 ingeniously complex that if released it would cripple U.S. intelligence.

Robert Langdon, Harvard professor of symbology and religious iconology, arrives at the Guggenheim Museum Bilbao to attend the unveiling of a discovery that "will change the face of science forever". The evening's host is his friend and former student, Edmond Kirsch, a forty-year-old tech magnate whose dazzling inventions and audacious predictions have made him a controversial figure around the world. This evening is to be no exception: he claims he...

After returning to America, Maggie Hope undertakes an investigation into the murder of one of Eleanor Roosevelts aides, in which she must use her code-breaking and espionage skills to outmaneuver a dangerous Nazi plot.

"A skilled cryptographer, Zivon Marin fled Russia determined to offer his skills to the Brits. Lily Blackwell is recruited to the intelligence division to help the war with her unsurpassed camera skills. But when her photographs reveal Zivon is being followed, his loyalty is questioned and his enemies are discovered to be closer than he feared."--

A Code Developer Uncovers a Japanese Spy Ring

Full of intrigue, adventure, and romance, this new series celebrates the unsung heroes—the heroines of WWII.

FBI cryptographer Eloise Marshall is grieving the death of her brother, who died during the attack on Pearl Harbor, when she is assigned to investigate a seemingly innocent letter about dolls. Agent Phillip Clayton is ready to enlist and head oversees

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Symbologist Robert Langdon, summoned to Washington, D.C. by his mentor, finds himself plunged into a clandestine world of Masonic secrets, hidden history, and secret locations--all of which seem to be dragging him toward a single, inconceivable truth.

Luke Skywalker takes on a high-stakes espionage operation to rescue a brilliant alien cryptographer sympathetic to the rebel cause, a mission that will push his abilities as a Rebel fighter and would-be Jedi to the limit.

Symbologist Robert Langdon returns in this new thriller follow-up to The Da Vinci Code. "¿Existe un secreto tan poderoso que, de salir a la luz, sea capaz de cambiar el mundo? El experto en simbología Robert Langdon es convocado inesperadamente por Peter Solomon, masón, filántropo y su antiguo mentor, para dar una conferencia en el Capitolio. Pero el secuestro de Peter y el hallazgo de una mano tatuada con cinco enigmáticos símbolos cambian...