Classic Hard Science Fiction
Explore the best classic hard science fiction books—masterpieces of rigorous scientific accuracy and visionary storytelling. Discover must-read titles from legendary authors that defined the genre.


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Rendezvous With Rama
by Arthur Charles Clarke
During the twenty-second century, a space probe's investigation of a mysterious, cylindrical asteroid brings man into contact with an extra-galactic civilization

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Do Androids Dream of Electric Sheep?
by Philip K. Dick
A masterpiece ahead of its time, a prescient rendering of a dark future, and the inspiration for the blockbuster film Blade Runner One of The Atlantic’s Great American Novels of the Past 100 Years By 2021, the World War has killed millions, driving entire species into extinction and sending mankind off-planet. Those who remain covet any living creature, and for people who can’t afford one, companies built incredibly realistic simulacra: horses, birds, cats, sheep. They’ve even built humans. Immigrants to Mars receive androids so sophisticated they are indistinguishable from true men or women. Fearful of the havoc these artificial humans can wreak, the government bans them from Earth. Driven into hiding, unauthorized androids live among human beings, undetected. Rick Deckard, an officially sanctioned bounty hunter, is commissioned to find rogue androids and “retire” them. But when cornered, androids fight back—with lethal force. Praise for Philip K. Dick “The most consistently brilliant science fiction writer in the world.”—John Brunner “A kind of pulp-fiction Kafka, a prophet.”—The New York Times “[Philip K. Dick] sees all the sparkling—and terrifying—possibilities . . . that other authors shy away from.”—Rolling Stone

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Neuromancer
by William Gibson
Winner of the Hugo, Nebula, and Philip K. Dick Awards, Neuromancer is a science fiction masterpiece—a classic that ranks as one of the twentieth century’s most potent visions of the future. Case was the sharpest data-thief in the matrix—until he crossed the wrong people and they crippled his nervous system, banishing him from cyberspace. Now a mysterious new employer has recruited him for a last-chance run at an unthinkably powerful artificial intelligence. With a dead man riding shotgun and Molly, a mirror-eyed street-samurai, to watch his back, Case is ready for the adventure that upped the ante on an entire genre of fiction. Neuromancer was the first fully-realized glimpse of humankind’s digital future—a shocking vision that has challenged our assumptions about technology and ourselves, reinvented the way we speak and think, and forever altered the landscape of our imaginations.

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Ringworld
by Larry Niven
Winner of the Hugo and Nebula Awards for best novel Four travelers come to the ringworld. . . Louis Wu: human and old; bored with having lived too fully for far too many years. Seeking a challenge, and all too capable of handling it. Nessus: a trembling coward, a puppeteer with a built-in survival pattern of nonviolence. Except that this particular puppeteer is insane. Teela Brown: human; a wide-eyed youngster with no allegiances, no experience, no abilities. And all the luck in the world. Speaker-To-Animals: kzin; large, orange-furred, and carnivorous. And one of the most savage life-forms known in the galaxy. Why did these disparate individuals come together? How could they possibly function together? And where, in the name of anything sane, were they headed?


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The Forever War
by Joe Haldeman
Mandella feels hopelessly frustrated as a foot soldier in a century-long interplanetary war.

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A Fire Upon The Deep
by Vernor Vinge
A Fire Upon the Deep is the big, breakout book that fulfills the promise of Vinge's career to date: a gripping tale of galactic war told on a cosmic scale. Thousands of years hence, many races inhabit a universe where a mind's potential is determined by its location in space, from superintelligent entities in the Transcend, to the limited minds of the Unthinking Depths, where only simple creatures and technology can function. Nobody knows what strange force partitioned space into these "regions of thought," but when the warring Straumli realm use an ancient Transcendent artifact as a weapon, they unwittingly unleash an awesome power that destroys thousands of worlds and enslaves all natural and artificial intelligence. Fleeing the threat, a family of scientists, including two children, are taken captive by the Tines, an alien race with a harsh medieval culture, and used as pawns in a ruthless power struggle. A rescue mission, not entirely composed of humans, must rescue the children-and a secret that may save the rest of interstellar civilization. A Fire Upon The Deep is the winner of the 1993 Hugo Award for Best Novel.