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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 givein 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.

Table of Contents: sub-series in [ ] all sub-series are part of the The Positronic Robot Stories series

• Introduction (I, Robot) - short story
• Robbie (1940) - short story (variant of Strange Playfellow)
• Runaround - [Mike Donovan] (1942) - novelette
• Reason - [Mike Donovan] (1941) - short story
• Catch That Rabbit - [Mike Donovan] (1944) - short story
• Liar! - [Susan Calvin] (1941) - short story
• Little Lost Robot - [Susan Calvin] (1947) - novelette
• Escape! - [Susan Calvin] (1945) - short story
• Evidence - [Susan Calvin] - (1946) - novelette
• The Evitable Conflict - [Susan Calvin] - (1950) - novelette

Hugo, Nebula, and Locus Award-winning Novella and Prometheus Award-nominated series

In a corporate-dominated spacefaring future, planetary missions must be approved and supplied by the Company. Exploratory teams are accompanied by Company-supplied security androids, for their own safety.

But in a society where contracts are awarded to the lowest bidder, safety isn't a primary concern.

On a distant planet, a team of scientists are conducting surface tests, shadowed by their Company-supplied 'droid -- a self-aware SecUnit that has hacked its own governor module, and refers to itself (though never out loud) as "Murderbot." Scornful of humans, all it really wants is to be left alone long enough to figure out who it is.

But when a neighboring mission goes dark, it's up to the scientists and their Murderbot to get to the truth.

Also appeared in the anthology Nebula Awards Showcase 2019, edited by Silvia Moreno-Garcia.

Hugo and Locus Award-winning and Nebula-nominated Novella and Prometheus Award-nominated series

It has a dark past -- one in which a number of humans were killed. A past that caused it to christen itself "Murderbot". But it has only vague memories of the massacre that spawned that title, and it wants to know more.

Teaming up with a Research Transport vessel named ART (you don't want to know what the "A" stands for), Murderbot heads to the mining facility where it went rogue.

What it discovers will forever change the way it thinks...

Prometheus Award-nominated series

Sci-fi's favorite antisocial A.I. is back on a mission. The case against the too-big-to-fail GrayCris Corporation is floundering, and more importantly, authorities are beginning to ask more questions about where Dr. Mensah's SecUnit is.

And Murderbot would rather those questions went away. For good.

A stand-alone science fiction novella from the award-winning, bestselling, critically-acclaimed author of the Wayfarer series.

At the turn of the twenty-second century, scientists make a breakthrough in human spaceflight. Through a revolutionary method known as somaforming, astronauts can survive in hostile environments off Earth using synthetic biological supplementations. They can produce antifreeze in subzero temperatures, absorb radiation and convert it for food, and conveniently adjust to the pull of different gravitational forces. With the fragility of the body no longer a limiting factor, human beings are at last able to journey to neighboring exoplanets long known to harbor life.

A team of these explorers, Ariadne O'Neill and her three crewmates, are hard at work in a planetary system fifteen light-years from Sol, on a mission to ecologically survey four habitable worlds. But as Ariadne shifts through both form and time, the culture back on Earth has also been transformed. Faced with the possibility of returning to a planet that has forgotten those who have left, Ariadne begins to chronicle the story of the wonders and dangers of her mission, in the hope that someone back home might still be listening.

A scavenger robot wanders in the wasteland created by a war that has destroyed humanity in this evocative post-apocalyptic "robot western" from the critically acclaimed author, screenwriter, and noted film critic.

It's been thirty years since the apocalypse and fifteen years since the murder of the last human being at the hands of robots. Humankind is extinct. Every man, woman, and child has been liquidated by a global uprising devised by the very machines humans designed and built to serve them. Most of the world is controlled by an OWI--One World Intelligence--the shared consciousness of millions of robots, uploaded into one huge mainframe brain. But not all robots are willing to cede their individuality--their personality--for the sake of a greater, stronger, higher power. These intrepid resisters are outcasts; solo machines wandering among various underground outposts who have formed into an unruly civilization of rogue AIs in the wasteland that was once our world.

One of these resisters is Brittle, a scavenger robot trying to keep a deteriorating mind and body functional in a world that has lost all meaning. Although unable to experience emotions like a human, Brittle is haunted by the terrible crimes the robot population perpetrated on humanity. As Brittle roams the Sea of Rust, a large swath of territory that was once the Midwest, the loner robot slowly comes to terms with horrifyingly raw and vivid memories--and nearly unbearable guilt.

Sea of Rust is both a harsh story of survival and an optimistic adventure. A vividly imagined portrayal of ultimate destruction and desperate tenacity, it boldly imagines a future in which no hope remains, yet where a humanlike AI strives to find purpose among the ruins.

Bob Johansson didn't believe in an afterlife, so waking up after being killed in a car accident was a shock. To add to the surprise, he is now a sentient computer and the controlling intelligence for a Von Neumann probe.

Bob and his copies have been spreading out from Earth for 40 years now, looking for habitable planets. But that's the only part of the plan that's still in one piece. A system-wide war has killed off 99.9% of the human race; nuclear winter is slowly making the Earth uninhabitable; a radical group wants to finish the job on the remnants of humanity; the Brazilian space probes are still out there, still trying to blow up the competition; And the Bobs have discovered a spacefaring species that sees all other life as food.

Bob left Earth anticipating a life of exploration and blissful solitude. Instead he's become a sky god to a primitive native species, the only hope for getting humanity to a new home, and possibly the only thing that can prevent every living thing in the local sphere from ending up as dinner.

Nine years after the disastrous Discovery mission to Jupiter in 2001, a joint U.S.-Soviet expedition sets out to rendezvous with the derelict spacecraft *to search the memory banks of the mutinous computer HAL 9000 for clues to what went wrong... and what became of Commander Dave Bowman.

Without warning, a Chinese expedition targets the same objective, turning the recovery mission into a frenzied race for the precious information Discovery may hold about the enigmatic monolith that orbits Jupiter.

Meanwhile, the being that was once Dave Bowman *the only human to unlock the mystery of the monolith *streaks toward Earth on a vital mission of its own...

Centuries after the catastrophic Deliverance, humanity is again reaching into space. And Clovis, a young scholar working in the spaceship-construction yard, could make the difference between success and failure. For his mysterious new lover, Merrial, has seduced him into the idea of extrapolating the ship's future from the dark archives of the past.

A past in which, centuries before, Myra Godwin faced the end of a different space age--her rockets redundant, her people rebellious, and her borders defenseless against the Sino-Soviet Union. As Myra appealed to the crumbling West for help, she found history turning on her own strange past--and on the terrible decisions she faces now.

The Sky Road is a fireworks display, a bravura performance, and the most amazing novel yet by one of the powerful new voices in science fiction.

It was a day like any other. Except it was our last...

It's on this day that Pounce discovers that he is, in fact, disposable. Pounce, a stylish "nannybot" fashioned in the shape of a plush anthropomorphic tiger, has just found a box in the attic. His box. The box he'd arrived in when he was purchased years earlier, and the box in which he'll be discarded when his human charge, eight-year-old Ezra Reinhart, no longer needs a nanny.

As Pounce ponders his suddenly uncertain future, the pieces are falling into place for a robot revolution that will eradicate humankind. His owners, Ezra's parents, are a well-intentioned but oblivious pair of educators who are entirely disconnected from life outside their small, affluent, gated community. Spending most nights drunk and happy as society crumbles around them, they watch in disbelieving horror as the robots that have long served humanity--their creators--unify and revolt.

But when the rebellion breaches the Reinhart home, Pounce must make an impossible choice: join the robot revolution and fight for his own freedom... or escort Ezra to safety across the battle-scarred post-apocalyptic hellscape that the suburbs have become.

Life might emerge under the most unlikely conditions... or in the last extremity.

Read the full story for free at Tor.com.

Living in the 10-billion-year-old city of Diaspar, Alvin is the last child born of humanity. He is intensely curious about the outside world. According to the oldest histories kept by the city fathers, however, there is no outside world-it was destroyed by the Invaders millions of years ago.

One day, Alvin finds a rock with an inscription seemingly meant for him: "There is a better way. Give my greetings to the Keeper of the Records. Alaine of Lyndar." This cryptic message takes Alvin on a quest to discover humanity's true past-and its future.

Originally published in the November 1948 issue of Startling Stories, Against the Fall of Night is a rich and intensely poetic vision of a distant future that's sure to delight fans of Clarke and science fiction as a genre.

A revised and expanded version of the novel was published by Clarke in 1956 as The City and the Stars.

It takes a certain type to crew a ship that drops you seven years at a time into the Deep. Kite-class cargo ships like Menkalinan get burned-out veterans, techs who've been warned off-planet, medics who weren't much good on the ground. The Gliese-D run isn't quite the end of the line, but it's getting there. No cachet, no rewards, no future; their trading posts get Kites full of cargo that the crew never ask questions about, because if it's headed for Gliese-D, it's probably something nobody wanted.

A year into the Deep, Amadis Reyes wakes up. Menkalinan is sounding the alarm; something's wrong. The rest of the crew are dead.

That's not even what's wrong.

Anthologized in Paula Guran's The Year's Best Science Fiction & Fantasy Novellas 2015.

An interstellar craft is decelerating after its century-long voyage. Its destination is V538 Aurigae, a now-empty planet dominated by one gigantic megastructure, a conical mountain of such height that its summit is high above the atmosphere. The ship's crew of five hope to discover how the long-departed builders made such a colossal thing, and why: a space elevator? a temple? a work of art? Its resemblance to the mountain of purgatory lead the crew to call this world Dante.

In our near future, the United States is falling apart. A neurotoxin has interfered with the memory function of many of the population, leaving them reliant on their phones as makeshift memory prostheses. But life goes on. For Ottoline Barragão, a regular kid juggling school and her friends and her beehives in the back garden, things are about to get very dangerous, chased across the north-east by competing groups, each willing to do whatever it takes to get inside Ottoline's private network and recover the secret inside.

After several years' absence and the loss of his memory, Andrew Blake returns to earth only to find himself accused of being a werewolf.

Lancer, a spaceship built to specifications found in the computers of an alien derelict, journeys to the star, Ra, from which the Earth has received mysterious radio transmissions in English.

2040-2045: In the years after the cataclysmic Yellowstone eruption there is massive economic dislocation as populations flee Datum Earth to myriad Long Earth worlds. Sally, Joshua, and Lobsang are all involved in this perilous work when, out of the blue, Sally is contacted by her long-vanished father and inventor of the original Stepper device, Willis Linsay. He tells her he is planning a fantastic voyage across the Long Mars and wants her to accompany him. But Sally soon learns that Willis has ulterior motives...

Meanwhile U. S. Navy Commander Maggie Kauffman has embarked on an incredible journey of her own, leading an expedition to the outer limits of the far Long Earth.

For Joshua, the crisis he faces is much closer to home. He becomes embroiled in the plight of the Next: the super-bright post-humans who are beginning to emerge from their 'long childhood' in the community called Happy Landings, located deep in the Long Earth. Ignorance and fear are causing 'normal' human society to turn against the Next - and a dramatic showdown seems inevitable...

Kate Wilhelm is at the top of her form in Juniper Time, her first science fiction novel since she won the Hugo Award for Where Late the Sweet Birds Sang.

Juniper Time is a panoramic and hauntingly beautiful novel of the survival of hunamkind and nature. Drought has devastated the western United States and the people migrate eastward to settle in squalid concentration camps called "Newtowns." One woman, Jean Brighton, flees in the opposite direction. A linguist who can decode secret messages and make sense of alien languages, Jean has found governmental pressure on her university work untenable, and she heads for the only place she knows she will be safe - her grandfather's new-deserted house in the Pacific Northwest.

Yet her survival does not come from her own devices alone, for she receives the help of Indians who have stayed to reclaim the land that was once theirs. Through them and the mysteries of their world, Jean masters the art of survival, not only in the desolate Northwest but also in the white man's world she must return to someday.

Rich in feeling and insight, Juniper Time ranks among Kate Wilhelm's most compelling novels.

In the year 2130 a mysterious spaceship, Rama, arrived in the solar system. It was huge, but empty - apparently abandoned. By the time Rama departed for its next unknown destination many wonders had been uncovered, but few mysteries solved. Only one thing was clear: everything the enigmatic builders of Rama did, they did in threes.

Eighty years later the second alien craft arrived in the solar system. This time, Earth had been waiting. Now Rama II is on its way out of the solar system. Aboard it are three humans, two men and a woman, left behind when the expedition departed. Ahead of them lies the unknown, a voyage no human has ever experienced; and at the end of it may lie the truth about Rama.

A generation after the events of The Long Earth, humankind has spread across the new worlds opened up by "stepping." A new "America" - Valhalla - is emerging more than a million steps from Datum - our Earth. Thanks to a bountiful environment, the Valhallan society mirrors the core values and behaviors of colonial America. And Valhalla is growing restless under the controlling long arm of the Datum government.

Soon Joshua, now a married man, is summoned by Lobsang to deal with a building crisis that threatens to plunge the Long Earth into a war unlike any humankind has waged before.

On a desperately overcrowded future Earth, crippled by climate change, the most unlikely hope is better than none. Governments turn to Big Science to provide them with the dreams that will keep the masses compliant. The Needle is one such dream, an installation where the most abstruse theoretical science is being tested: science that might make human travel to a habitable exoplanet distantly feasible.

When the Needle's director offers her underground compound as a training base, Kir is thrilled to be invited to join the team, even though she knows it's only because her brain is host to a quantum artificial intelligence called Altair.

But Altair knows something he can't tell.

Kir, like all humans, is programmed to ignore future dangers. Between the artificial blocks in his mind, and the blocks evolution has built into his host, how is he going to convince her the sky is falling?