The top science fiction books offer a multitude of benefits that make them a worthwhile read. For starters, they have the power to expand your imagination and challenge your beliefs, making you think critically about the world around you. By presenting scenarios that are different from our current reality, science fiction encourages us to think creatively and consider new possibilities. It can also help us better understand complex ideas by presenting them in a way that is accessible and engaging.
In addition to being intellectually stimulating, science fiction books can also be a lot of fun to read. They introduce us to new worlds and characters that we may grow to love, and they can provide an escape from our daily lives. Science fiction can also provide a glimpse into potential futures, allowing us to explore what could be and prepare for what may come.
The top science fiction books of all time
Readers on Reddit were asked what they thought were the best science fiction books of all time. Here’s the final list of 35 great science fiction novels, ordered by your fellow geeks’ upvote count.
Dune – Frank Herbert (1965)
Here is the novel that will be forever considered a triumph of the imagination. Set on the desert planet Arrakis, Dune is the story of the boy Paul Atreides, who would become the mysterious man known as Muad’Dib. He would avenge the traitorous plot against his noble family–and would bring to fruition humankind’s most ancient and unattainable dream. A stunning blend of adventure and mysticism, environmentalism, and politics, Dune won the first Nebula Award, shared the Hugo Award, and formed the basis of what is undoubtedly the grandest epic in science fiction.
The Hitchhiker’s Guide to the Galaxy – Douglas Adams (1979)
How shall we begin? This is the story of a book called The Hitchhiker’s Guide to the Galaxy—not an Earth book, never published on Earth and, until the terrible catastrophe occurred, never seen or even heard of by any Earthman. Nevertheless, a wholly remarkable book. Or This is the story of The Hitchhiker’s Guide to the Galaxy, a number-one best seller in England, a weekly radio series with millions of fanatic listeners, and soon to be a television spectacle on both sides of the Atlantic Ocean.
Ender’s Game – Orson Scott Card (1985)
To develop a secure defense against a hostile alien race’s next attack, government agencies breed child geniuses and train them as soldiers. A brilliant young boy, Andrew “Ender” Wiggin lives with his kind but distant parents, his sadistic brother Peter, and the person he loves more than anyone else, his sister Valentine. Peter and Valentine were candidates for the soldier-training program but didn’t make the cut–young Ender is the Wiggin drafted to the orbiting Battle School for rigorous military training.
Ender’s skills make him a leader in school and respected in the Battle Room, where children play at mock battles in zero gravity. Yet growing up in an artificial community of young soldiers, Ender suffers greatly from isolation, rivalry from his peers, pressure from the adult teachers, and an unsettling fear of the alien invaders. His psychological battles include loneliness, fear that he is becoming like the cruel brother he remembers, and fanning the flames of devotion to his beloved sister.
Is Ender the general Earth needs? But Ender is not the only result of the genetic experiments. The war with the Buggers has been raging for a hundred years, and the quest for the perfect general has been underway for almost as long. Ender’s two older siblings are every bit as unusual as he is, but in very different ways. Between the three of them lie the abilities to remake a world. If the world survives, that is. Winner of the Hugo and Nebula Awards.
Foundation Trilogy – Isaac Asimov (1942)
No list of top science fiction books would be complete without Isaac Asimov. A THOUSAND-YEAR EPIC, A GALACTIC STRUGGLE, A MONUMENTAL WORK IN THE ANNALS OF SCIENCE FICTION FOUNDATION begins a new chapter in the story of man’s future. As the Old Empire crumbles into barbarism throughout the million worlds of the galaxy, Hari Seldon and his band of psychologists must create a new entity, the Foundation-dedicated to art, science, and technology as the beginning of a new empire.
FOUNDATION AND EMPIRE describes the mighty struggle for power amid the chaos of the stars in which man stands at the threshold of a new enlightened life which could easily be destroyed by the old forces of barbarism. SECOND FOUNDATION follows the Seldon Plan after the First Empire’s defeat and describes its greatest threat-a dangerous mutant strain gone wild, which produces a mind capable of bending men’s wills, directing their thoughts, reshaping their desires, and destroying the universe.
Hyperion – Dan Simmons (1989)
On the world called Hyperion, beyond the law of the Hegemony of Man, there waits the creature called the Shrike. There are those who worship it. There are those who fear it. And there are those who have vowed to destroy it. In the Valley of the Time Tombs, where huge, brooding structures move backward through time, the Shrike waits for them all.
On the eve of Armageddon, with the entire galaxy at war, seven pilgrims set forth on a final voyage to Hyperion, seeking the answers to the unsolved riddles of their lives. Each carries a desperate hope–and a terrible secret. And one may hold the fate of humanity in his hands.
Neuromancer – William Gibson (1984)
Twenty years ago, it was as if someone had turned on a light. The future blazed into existence with each deliberate word that William Gibson laid down. The winner of Hugo, Nebula, and Philip K. Dick Awards, Neuromancer didn’t just explode onto the science fiction scene—it permeated into the collective consciousness, culture, science, and technology.
Today, there is only one science fiction masterpiece to thank for the term “cyberpunk,” for easing the way into the information age and Internet society. Neuromancer’s virtual reality has become real. And yet, William Gibson’s gritty, sophisticated vision still manages to inspire the minds that lead mankind ever further into the future.
Snow Crash – Neal Stephenson (1992)
One of Time magazine’s 100 all-time best English-language novels. Only once in a great while does a writer come along who defies comparison—a writer so original he redefines the way we look at the world. Neal Stephenson is such a writer and Snow Crash is such a novel, weaving virtual reality, Sumerian myth, and just about everything in between with a cool, hip cybersensibility to bring us the gigathriller of the information age.
In reality, Hiro Protagonist delivers pizza for Uncle Enzo’s CosoNostra Pizza Inc., but in the Metaverse he’s a warrior prince. Plunging headlong into the enigma of a new computer virus that’s striking down hackers everywhere, he races along the neon-lit streets on a search-and-destroy mission for the shadowy virtual villain threatening to bring about infocalypse.
Snow Crash is a mind-altering romp through a future America so bizarre, so outrageous…you’ll recognize it immediately.
Childhood’s End – Arthur C. Clarke (1953)
In any list of top science fiction books, of course you are going to find Arthur C. Clarke. The Overlords appeared suddenly over every city–intellectually, technologically, and militarily superior to humankind. Benevolent, they made few demands: unify the earth, eliminate poverty, and end war. With little rebellion, humankind agreed, and a golden age began.
But at what cost? With the advent of peace, man ceases to strive for creative greatness, and a malaise settles over the human race. To those who resist, it becomes evident that the Overlords have an agenda of their own. As civilization approaches the crossroads, will the Overlords spell the end for humankind . . . or the beginning?
The Forever War – Joe Hakleman (1974)
The Earth’s leaders have drawn a line in the interstellar sand–despite the fact that the fierce alien enemy they would oppose is inscrutable, unconquerable, and very far away.
A reluctant conscript drafted into an elite Military unit, Private William Mandella has been propelled through space and time to fight in the distant thousand-year conflict; to perform his duties and do whatever it takes to survive the ordeal and return home. But “home” may be even more terrifying than battle, because, thanks to the time dilation caused by space travel, Mandella is aging months while the Earth he left behind is aging centuries…
Ringworld – Larry Niven (1970)
A new place is being built, a world of huge dimensions, encompassing millions of miles, stronger than any planet before it. There is gravity, and with high walls and its proximity to the sun, a livable new planet that is three million times the area of the Earth can be formed. We can start again!
Do Androids Dream of Electric Sheep? – Philip K. Dick (1968)
Do Androids Dream of Electric Sheep? was published in 1968. Grim and foreboding, even today it is a masterpiece ahead of its time. By 2021, the World War had killed millions, driving entire species into extinction and sending mankind off-planet. Those who remained coveted any living creature, and for people who couldn’t afford one, companies built incredibly realistic simulacrae: horses, birds, cats, sheep. . . They even built humans.
Stranger in a Strange Land – Robert A. Heinlein (1961)
Here at last is the complete, uncut version of Heinlein’s all-time masterpiece, the brilliant novel that grew from a cult favorite to a bestseller to a classic in a few short years. It is the story of Valentine Michael Smith, the man from Mars who taught humankind grokking and water-sharing. And love. Definitely one of the top science fiction books of all time.
Starship Troopers – Robert A. Heinlein (1987)
The historians can’t seem to settle whether to call this one “The Third Space War” (or the fourth), or whether “The First Interstellar War” fits it better. We just call it “The Bug War.” Everything up to then and still later were “incidents,” “patrols,” or “police actions.” However, you are just as dead if you buy the farm in an “incident” as you are if you buy it in a declared war…
In one of Robert A. Heinlein’s most controversial bestsellers, a recruit of the future goes through the toughest boot camp in the Universe—and into battle with the Terran Mobile Infantry against mankind’s most alarming enemy.
The Culture Series – Iain M. Banks (1987)
The Culture Games is a series of books by Iain M. Banks. The war raged across the galaxy. Billions had died, billions more were doomed. Moons, planets, the very stars themselves, faced destruction, cold-blooded, brutal, and worse, random. The Idirans fought for their Faith; the Culture for its moral right to exist. Principles were at stake. There could be no surrender.
Within the cosmic conflict, an individual crusade. Deep within a fabled labyrinth on a barren world, a Planet of the Dead proscribed to mortals, lay a fugitive Mind. Both the Culture and the Idirans sought it. It was the fate of Horza, the Changer, and his motley crew of unpredictable mercenaries, human and machine, actually to find it, and with it their own destruction.
A Canticle for Leibowitz – Walter M. Miller, Jr (1960)
Winner of the 1961 Hugo Award for Best Novel and widely considered one of the most accomplished, powerful, and enduring classics of modern speculative fiction, Walter M. Miller, Jr.’s A Canticle for Leibowitz is a true landmark of twentieth-century literature — a chilling and still-provocative look at a post-apocalyptic future.
In a nightmarish ruined world slowly awakening to the light after sleeping in darkness, the infant rediscoveries of science are secretly nourished by cloistered monks dedicated to the study and preservation of the relics and writings of the blessed Saint Isaac Leibowitz. From here, the story spans centuries of ignorance, violence, and barbarism, viewing through a sharp, satirical eye the relentless progression of a human race damned by its inherent humanness and grievous mistakes.
Seriously funny, stunning, and tragic, eternally fresh, imaginative, and altogether remarkable, A Canticle for Leibowitz retains its ability to enthrall and amaze. It is now, as it always has been, a masterpiece.
Rendezvous with Rama – Arthur C. Clarke (1973)
No one will have as many books in a top science fiction books list than Arthur C. Clarke. In the year 2130, a mysterious and apparently untenanted alien spaceship, Rama, enters our solar system. The first product of an alien civilisation to be encountered by man, it reveals a world of technological marvels and an unparalleled artificial ecology. But what is its purpose in 2131? Who is inside it? And why?
Pandora’s Star – Peter F. Hamilton (2004)
Critics have compared the engrossing space operas of Peter F. Hamilton to the classic sagas of such sf giants as Isaac Asimov and Frank Herbert. But Hamilton’s bestselling fiction—powered by a fearless imagination and world-class storytelling skills—has also earned him comparison to Tolstoy and Dickens. Hugely ambitious and philosophically stimulating: the novels of Peter F. Hamilton will change the way you think about science fiction. Now, with Pandora’s Star, he begins a new multivolume adventure, one that promises to be his most mind-blowing yet.
The year is 2380. The Intersolar Commonwealth, a sphere of stars some four hundred light-years in diameter, contains more than six hundred worlds, interconnected by a web of transport “tunnels” known as wormholes. At the farthest edge of the Commonwealth, astronomer Dudley Bose observes the impossible: Over one thousand light-years away, a star . . . vanishes. It does not go supernova. It does not collapse into a black hole. It simply disappears.
Since the location is too distant to reach by wormhole, a faster-than-light starship, the Second Chance, is dispatched to learn what has occurred and whether it represents a threat. In command is Wilson Kime, a five-time rejuvenated ex-NASA pilot whose glory days are centuries behind him.
Opposed to the mission are the Guardians of Selfhood, a cult that believes the human race is being manipulated by an alien entity they call the Starflyer. Bradley Johansson, leader of the Guardians, warns of sabotage, fearing the Starflyer means to use the starship’s mission for its own ends.
Pursued by a Commonwealth special agent convinced the Guardians are crazy but dangerous, Johansson flees. But the danger is not averted. Aboard the Second Chance, Kime wonders if his crew has been infiltrated. Soon enough, he will have other worries. A thousand light-years away, something truly incredible is waiting: a deadly discovery whose unleashing will threaten to destroy the Commonwealth . . . and humanity itself. Could it be that Johansson was right?
The Mote in God’s Eye – Larry Niven (1974)
Writing separately, Larry Niven and Jerry Pournelle are responsible for a number of science fiction classics, such as the Hugo and Nebula Award-winning Ringworld, Debt of Honor, and The Integral Trees. Together they have written the critically acclaimed bestsellers Inferno, Footfall, and The Legacy of Heorot, among others.
The Mote In God’s Eye is their acknowledged masterpiece, an epic novel of mankind’s first encounter with alien life that transcends the genre.
The Stars my Destination – Alfred Bester (1956)
#5 in the Millennium SF Masterworks series, a library of the finest science fiction ever written. “Science fiction has only produced a few works of actual genius, and this is one of them”-Joe Haldeman “Bester at the peak of his powers is, quite simply, unbeatable” -James Lovegrove Marooned in outer space after an attack on his ship, Nomad, Gulliver Foyle lives to obsessively pursue the crew of a rescue vessel that had intended to leave him to die.
When it comes to pop culture, Alfred Bester (1913-1987) is something of an unsung hero. He wrote radio scripts, screenplays, and comic books (in which capacity he created the original Green Lantern Oath). But Bester is best known for his science-fiction novels, and The Stars My Destination may be his finest creation. With its sly potshotting at corporate skullduggery, The Stars My Destination seems utterly contemporary, and has maintained its status as an underground classic for fifty years.
Alfred Bester was among the first important authors of contemporary science fiction. His passionate novels of worldly adventure, high intellect, and tremendous verve, The Stars My Destination and the Hugo Award-winning The Demolished Man, established Bester as a s.f. grandmaster, a reputation that was ratified by the Science Fiction Writers of America shortly before his death.
Bester also was an acclaimed journalist for Holiday magazine, a reviewer for the Magazine of Fantasy and Science Fiction, and even a writer for Superman.
Altered Carbon – Richard K. Morgan (2002)
In the twenty-fifth century, humankind has spread throughout the galaxy, monitored by the watchful eye of the U.N. While divisions in race, religion, and class still exist, advances in technology have redefined life itself. Now, assuming one can afford the expensive procedure, a person’s consciousness can be stored in a cortical stack at the base of the brain and easily downloaded into a new body (or “sleeve”) making death nothing more than a minor blip on a screen.
Ex-U.N. envoy Takeshi Kovacs has been killed before, but his last death was particularly painful. Dispatched one hundred eighty light-years from home, re-sleeved into a body in Bay City (formerly San Francisco, now with a rusted, dilapidated Golden Gate Bridge), Kovacs is thrown into the dark heart of a shady, far-reaching conspiracy that is vicious even by the standards of a society that treats “existence” as something that can be bought and sold. For Kovacs, the shell that blew a hole in his chest was only the beginning. . . .
Red Mars – Kim Stanley Robinson (1993)
Or course Kim Stanley Robinson earns a spot on this top science fiction books list with Red Mars. In his most ambitious project to date, award-winning author Kim Stanley Robinson utilizes years of research and cutting-edge science in the first of three novels that will chronicle the colonization of Mars.
For eons, sandstorms have swept the barren desolate landscape of the red planet. For centuries, Mars has beckoned to mankind to come and conquer its hostile climate. Now, in the year 2026, a group of one hundred colonists is about to fulfill that destiny.
John Boone, Maya Toitavna, Frank Chalmers, and Arkady Bogdanov lead a mission whose ultimate goal is the terraforming of Mars. For some, Mars will become a passion driving them to daring acts of courage and madness; for others it offers and opportunity to strip the planet of its riches. And for the genetic “alchemists, ” Mars presents a chance to create a biomedical miracle, a breakthrough that could change all we know about life…and death.
The colonists place giant satellite mirrors in Martian orbit to reflect light to the planet’s surface. Black dust sprinkled on the polar caps will capture warmth and melt the ice. And massive tunnels, kilometers in depth, will be drilled into the Martian mantle to create stupendous vents of hot gases. Against this backdrop of epic upheaval, rivalries, loves, and friendships will form and fall to pieces–for there are those who will fight to the death to prevent Mars from ever being changed.
Brilliantly imagined, breathtaking in scope and ingenuity, Red Mars is an epic scientific saga, chronicling the next step in human evolution and creating a world in its entirety. Red Mars shows us a future, with both glory and tarnish, that awes with complexity and inspires with vision.
2001: A Space Odyssey – Arthur C. Clarke (1968)
2001: A Space Odyssey is the classic science fiction novel that changed the way we looked at the stars and ourselves….
2001: A Space Odyssey inspired what is perhaps the greatest science fiction film ever made–brilliantly imagined by the late Stanley Kubrick…
2001 is finally here…
Contact – Carl Sagan (1985)
He may be known as a great scientist but Carl Sagan’s Contact always shows up on a top science fiction books list. In December, 1999, a multinational team journeys out to the stars, to the most awesome encounter in human history. Who — or what — is out there?
In Cosmos, Carl Sagan explained the universe. In Contact, he predicts its future — and our own.
The Sirans of Titan – Kurt Vonnegut, Jr. (1959)
The Sirens of Titan is an outrageous romp through space, time, and morality. The richest, most depraved man on Earth, Malachi Constant, is offered a chance to take a space journey to distant worlds with a beautiful woman at his side. Of course, there’s a catch to the invitation–and a prophetic vision about the purpose of human life that only Vonnegut has the courage to tell.
I, Robot – Isaac Asimov (1950)
The three laws of Robotics:
1) A robot may not injure a human being or, through inaction, allow a human being to come to harm
2) A robot must obey orders given to it by human beings except where such orders would conflict with the First Law.
3) A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.
With these three, simple directives, Isaac Asimov changed our perception of robots forever when he formulated the laws governing their behavior. In I, Robot, Asimov chronicles the development of the robot through a series of interlinked stories: from its primitive origins in the present to its ultimate perfection in the not-so-distant future–a future in which humanity itself may be rendered obsolete.
Here are stories of robots gone mad, of mind-read robots, and robots with a sense of humor. Of robot politicians, and robots who secretly run the world–all told with the dramatic blend of science fact and science fiction that has become Asmiov’s trademark.
The Left Hand of Darkness – Ursula K. Le Guin (1969)
Ursula K. Le Guin lands on this top science fiction books list with The Left Hand of Darkness. A groundbreaking work of science fiction, The Left Hand of Darkness tells the story of a lone human emissary to Winter, an alien world whose inhabitants can change their gender. His goal is to facilitate Winter’s inclusion in a growing intergalactic civilization. But to do so, he must bridge the gulf between his own views and those of the completely dissimilar culture that he encounters.
Embracing the aspects of psychology, society, and human emotion on an alien world, The Left Hand of Darkness stands as a landmark achievement in the annals of intellectual science fiction.
Revelation Space – Alastair Reynolds (2000)
Alastair Reynolds’s critically acclaimed debut has redefined the space opera with a staggering journey across vast gulfs of time and space to confront the very nature of reality itself.
Old Man’s War – John Scalzi (2005)
John Perry did two things on his 75th birthday. First he visited his wife’s grave. Then he joined the army. The good news is that humanity finally made it into interstellar space. The bad news is that planets fit to live on are scarce–and alien races willing to fight us for them are common. So: we fight. To defend Earth, and to stake our own claim to planetary real estate. Far from Earth, the war has been going on for decades: brutal, bloody, unyielding.
Earth itself is a backwater. The bulk of humanity’s resources are in the hands of the Colonial Defense Force. Everybody knows that when you reach retirement age, you can join the CDF. They don’t want young people; they want people who carry the knowledge of decades of living. You’ll be taken off Earth and never allowed to return. You’ll serve two years at the front. And if you survive, you’ll be given a generous homestead stake of your own, on one of our hard-won colony planets.
John Perry is taking that deal. He has only the vaguest idea what to expect. Because the actual fight, light-years from home, is far, far harder than he can imagine–and what he will become is far stranger.
Anathem – Neal Stephenson (2008)
For ten years, Fraa Erasmas, a young avout, has lived in a cloistered sanctuary for mathematicians, scientists, and philosophers, protected from the corrupting influences of the outside world. But before the week is out, both the existence he abandoned and the one he embraced will stand poised on the brink of cataclysmic change—and Erasmas will become a major player in a drama that will determine the future of his world, as he follows his destiny to the most inhospitable corners of the planet . . . and beyond.
Armor – John Steakley (1984)
Felix is an Earth soldier, encased in special body armor designed to withstand Earth’s most implacable enemy-a bioengineered, insectoid alien horde. But Felix is also equipped with internal mechanisms that enable him, and his fellow soldiers, to survive battle situations that would destroy a man’s mind.
This is a remarkable novel of the horror, the courage, and the aftermath of combat and how the strength of the human spirit can be the greatest armor of all.
Oryx and Crake – Margaret Atwood (2003)
Redditors put Margaret Atwood on their list of top science fiction books with Oryx and Crake. Oryx and Crake is at once an unforgettable love story and a compelling vision of the future.
Snowman, known as Jimmy before mankind was overwhelmed by a plague, is struggling to survive in a world where he may be the last human, and mourning the loss of his best friend, Crake, and the beautiful and elusive Oryx whom they both loved. In search of answers, Snowman embarks on a journey–with the help of the green-eyed Children of Crake–through the lush wilderness that was so recently a great city, until powerful corporations took mankind on an uncontrolled genetic engineering ride.
Margaret Atwood projects us into a near future that is both all too familiar and beyond our imagination.
Fahrenheit 451 – Ray Bradbury (1953)
A top science fiction books list without Fahrenheit 451 does not exist. Fahrenheit 451 is one of the greatest science fiction books of all time. Guy Montag is a fireman. In his world, where television rules and literature is on the brink of extinction, firemen start fires rather than put them out. His job is to destroy the most illegal of commodities, the printed book, along with the houses in which they are hidden.
Montag never questions the destruction and ruin his actions produce, returning each day to his bland life and wife, Mildred, who spends all day with her television “family.” But then he meets an eccentric young neighbor, Clarisse, who introduces him to a past where people didn’t live in fear and to a present where one sees the world through the ideas in books instead of the mindless chatter of television.
When Mildred attempts suicide and Clarisse suddenly disappears, Montag begins to question everything he has ever known. He starts hiding books in his home, and when his pilfering is discovered, the fireman has to run for his life.
A Fire Upon the Deep – Vernor Vinge (1992)
In 1992 Vernor Vinge amazed the science fiction world with this epic novel of star-spanning adventure. It won the Hugo Award for Best Novel, and has since become a landmark in the field. Now, with the long-awaited sequel The Children of the Sky about to be published, we are proud to offer the first-ever trade paperback edition of this big-screen SF classic.
A Fire Upon The Deep is the winner of the 1993 Hugo Award for Best Novel.
Quarantine – Greg Egan (1992)
It causes riots and religions. It has people dancing in the streets and leaping off skyscrapers. And it’s all because of the impenetrable gray shield that slid into place around the solar system on the night of November 15, 2034.
The Chronicles of Amber – Rober Zelazny (1970)
Redditors landed Rober Zelanzy on their list of top science fiction books with the bestselling The Chronicles of Amber. Roger Zelazny’s Chronicles of Amber have earned their place as all-time classics of imaginative literature. Now here are all ten novels, together in one magnificent omnibus volume. Witness the titanic battle for supremacy waged on Earth, in the Courts of Chaos, and on a magical world of mystery, adventure, and romance.