Digital Fortress is a techno-thriller novel written by American author Dan Brown. The book explores the theme of government surveillance of electronically stored information on the private lives of citizens, and the possible civil liberties and ethical implications of using such technology.

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 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 loves.

On an unnamed island off an unnamed coast, objects are disappearing: first hats, then ribbons, birds, roses—until things become much more serious. Most of the island's inhabitants are oblivious to these changes, while those few imbued with the power to recall the lost objects live in fear of the draconian Memory Police, who are committed to ensuring that what has disappeared remains forgotten.

When a young woman who is struggling to maintain her career as a novelist discovers that her editor is in danger from the Memory Police, she concocts a plan to hide him beneath her floorboards. As fear and loss close in around them, they cling to her writing as the last way of preserving the past.

A surreal, provocative fable about the power of memory and the trauma of loss, The Memory Police is a stunning new work from one of the most exciting contemporary authors writing in any language.

Offred is a Handmaid in the Republic of Gilead. She may leave the home of the Commander and his wife once a day to walk to food markets whose signs are now pictures instead of words because women are no longer allowed to read. She must lie on her back once a month and pray that the Commander makes her pregnant, because in an age of declining births, Offred and the other Handmaids are valued only if their ovaries are viable. Offred can remember the years before, when she lived and made love with her husband, Luke; when she played with and protected her daughter; when she had a job, money of her own, and access to knowledge. But all of that is gone now . . .

Funny, unexpected, horrifying, and altogether convincing, The Handmaid's Tale is at once scathing satire, dire warning, and tour de force.

Offred is a Handmaid in the Republic of Gilead. She may leave the home of the Commander and his wife once a day to walk to food markets whose signs are now pictures instead of words because women are no longer allowed to read. She must lie on her back once a month and pray that the Commander makes her pregnant, because in an age of declining births, Offred and the other Handmaids are valued only if their ovaries are viable. Offred can remember the years before, when she lived and made love with her husband, Luke; when she played with and protected her daughter; when she had a job, money of her own, and access to knowledge. But all of that is gone now . . .

Funny, unexpected, horrifying, and altogether convincing, The Handmaid's Tale is at once scathing satire, dire warning, and tour de force.

A young woman harnesses her newfound power to challenge the ruthless man who controls her, in this brilliant and provocative novel from the award-winning author of Parable of the Sower.

Mary is a treacherous experiment. Her creator, an immortal named Doro, has molded the human race for generations, seeking out those with unusual talents like telepathy and breeding them into a new subrace of humans who obey his every command. The result is a young black woman living on the rough outskirts of Los Angeles in the 1970s, who has no idea how much power she will soon wield. Doro knows he must handle Mary carefully or risk her ending like his previous dead, either by her own hand or Doro's. What he doesn't suspect is that Mary's maturing telepathic abilities may soon rival his own power. By linking telepaths with a viral pattern, she will create the potential to break free of his control once and for all-and shift the course of humanity.

Guy Montag is a fireman. His job is to burn books, which are forbidden, being the source of all discord and unhappiness. Even so, Montag is unhappy; there is discord in his marriage. Are books hidden in his house? The Mechanical Hound of the Fire Department, armed with a lethal hypodermic, escorted by helicopters, is ready to track down those dissidents who defy society to preserve and read books.

The classic dystopian novel of a post-literate future, Fahrenheit 451 stands alongside Orwell’s 1984 and Huxley’s Brave New World as a prophetic account of Western civilization’s enslavement by the media, drugs and conformity.

Bradbury’s powerful and poetic prose combines with uncanny insight into the potential of technology to create a novel which, decades on from first publication, still has the power to dazzle and shock.