A computer whiz takes on the government in defense of the right to privacy. On hearing the National Security Agency has secretly installed a program that can read anyone's e-mail, Ensei Tankado comes up with a program to paralyze it. A conflict ensues and people die.

The discovery of a mysterious object in the U.S. Capitol building and a subsequent kidnapping lead Harvard symbologist Robert Langdon into a web of mysterious codes, secret locations, and hidden knowledge.

For centuries, a hidden splinter sect of the Franciscans has guarded secrets that could transform the world. Now the safety of those secrets?and much more?depends on one man. Braverman ?Bravo? Shaw always knew his father had secrets. But not until Dexter Shaw dies mysteriously does Bravo discover the enormity of his father's life as a high-ranking member of the Order of Gnostic Observatines. For more than eight hundred years, the Order has preserved...

A troubled codebreaker faces an epic plot reaching back through centuries of America's secret history. Salem Wiley is a genius cryptanalyst, courted by the world's top security agencies ever since making a breakthrough discovery in her field of quantum computing. She's also an agoraphobe, shackled to a narrow routine by her fear of public places. When her mother's disappearance is linked to a plot to assassinate the country's first viable female presidential...

Challenged by ruthless Imperial bodyguards, death-dealing enemy battleships, merciless bounty hunters, and monstrous brain-eating parasites, Luke Skywalker plunges head-on into a high-stakes espionage operation that will push his abilities as a Rebel fighter and would-be Jedi to the limit.

"This New York Times bestselling mystery series continues as American-born codebreaker extraordinaire, Maggie Hope, returns to England to continue her intelligence work during World War II. England, 1942. Great Britain and the U.S. have joined forces to fight the Nazis. In London, Maggie Hope takes on the biggest challenge of her career: finding a killer who models himself on Jack the Ripper--and who targets female intelligence agents...like Maggie"--...

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.

"In this literate and action-packed historical thriller, set during World War II, a plucky code-breaker fights to keep a deadly secret as her Bonnie-and-Clyde past threatens to catch up with her. Thirty-year-old Lena Stillman is living a perfectly respectable life when a shocking newspaper headline calls up her past: it concerns her former lover, charismatic bank robber Bill Bagley. A romantic and charming figure, Lena had tried to forget him by resuming...

Assisting Detective Inspector Jack Robinson in the investigation of an unpopular orchestral conductor's murder, Miss Fisher becomes suspicious of a charismatic code-breaker who has captured John Wilson's affections.

"1940. As England prepares to fight the Nazis, three very different women answer the call to mysterious country estate Bletchley Park, where the best minds in Britain train to break German military codes. Vivacious debutante Osla is the girl who has everything--beauty, wealth, and the dashing Prince Philip of Greece sending her roses--but she burns to prove herself as more than a society girl, and puts her fluent German to use as a translator of decoded...