In this collection, one of the great classics of science fiction, Asimov set out the principles of robot behavior that we know as the Three Laws of Robotics. Here are stories of robots gone mad, mind-reading robots, robots with a sense of humor, robot politicians, and robots who secretly run the world, all told with Asimov's trademark dramatic blend of science fact and science fiction.

A millennium into the future, two advancements have altered the course of human history: the colonization of the galaxy and the creation of the positronic brain. Isaac Asimov's Robot novels chronicle the unlikely partnership between a New York City detective and a humanoid robot who must learn to work together. Like most people left behind on an over-populated Earth, New York City police detective Elijah Baley had little love for either the arrogant Spacers or their robotic companions. But when a prominent Spacer is murdered under mysterious circumstances, Baley is ordered to the Outer Worlds to help track down the killer. The relationship between Baley and his Spacer superiors, who mistrusted all Earthmen, was strained from the start. Then he learned that they had assigned him a partner: R. Daneel Olivaw. Worst of all was that the "R" stood for robot---and his positronic partner was made in the image and likeness of the murder victim!

“[Stross] has the ability to superimpose an intriguing take on contemporary events over an imaginative story peopled by bizarre characters.” – The Kansas City Star A G2 star doesn’t just explode—not without outside interference. So the survivors of the planet Moscow, which was annihilated in just such an event, have launched a counterattack against the most likely culprit: the neighboring system of New Dresden. But New Dresden wasn’t responsible, and as the deadly missiles approach their target, Rachel Mansour, agent for the interests of Old Earth, is assigned to find out who was. Opposing her is an unknown—and unimaginable—enemy. At stake is not only the fate of New Dresden but also the very order of the universe. And the one person who knows the identity of that enemy is a disaffected teenager who calls herself Wednesday Shadowmist. But Wednesday has no idea what she knows…

Hostile aliens take an Earth colony hostage in this New York Times -bestselling hard science fiction adventure by the author of Startide Rising . Although they were uplifted and given full sapience, the Bururalli clearly weren't ready to run a planet, almost wrecking Garth. As a "salvage world," it was given to despised Earthlings, assigned to reclaim it from the brink. Many senior Galactics--leaders of the Five Galaxies--hoped humanity would fail. But now Garth is peacefully surging back, tended by human and neo-chimpanzee colonists. Meanwhile, enemies desperately seek some way to coerce Earthclan, looking for a possible answer to the secret of the Progenitors. One of them--the Gubru avian race--prepares to invade and hold hostage defenseless Garth. With Earth itself under attack by other militant forces, no relief is coming for the embattled colonists. If they are to survive, they have no choice but to band together, improvise, and learn the tactics of guerilla warfare. This book features a new introduction by the author. Winner of the Hugo Award "An exhilarating read that encompasses everything from breathless action to finely drawn moments of quiet intimacy. There is no way we can avoid coming back as many times as Brin wants us to, until his story is done." -- Locus "Shares all the properties that made Startide such a joy. The plot fizzes along . . . and there are the wonders of the Galactic civilizations (which have all the invention and excitement that SF used to have)." -- Asimov's Science Fiction "The Uplift books are as compulsive reading as anything ever published in the genre." -- The Encyclopedia of Science Fiction

A collection of 36 of Asimov's most important robot short stories and essays, from Robbie, his first robot story, and the tales of Susan Calvin and the detective team of Lije Bailey and R. Daneel Olivaw, to the title story, written specifically for this volume.

Kirkus' Best Fiction of 2017 From New York Times bestselling author Cory Doctorow, an epic tale of revolution, love, post-scarcity, and the end of death. " Walkaway is now the best contemporary example I know of, its utopia glimpsed after fascinatingly-extrapolated revolutionary struggle." —William Gibson Hubert Vernon Rudolph Clayton Irving Wilson Alva Anton Jeff Harley Timothy Curtis Cleveland Cecil Ollie Edmund Eli Wiley Marvin Ellis Espinoza—known to his friends as Hubert, Etc—was too old to be at that Communist party. But after watching the breakdown of modern society, he really has no where left to be—except amongst the dregs of disaffected youth who party all night and heap scorn on the sheep they see on the morning commute. After falling in with Natalie, an ultra-rich heiress trying to escape the clutches of her repressive father, the two decide to give up fully on formal society—and walk away. After all, now that anyone can design and print the basic necessities of life—food, clothing, shelter—from a computer, there seems to be little reason to toil within the system. It’s still a dangerous world out there, the empty lands wrecked by climate change, dead cities hollowed out by industrial flight, shadows hiding predators animal and human alike. Still, when the initial pioneer walkaways flourish, more people join them. Then the walkaways discover the one thing the ultra-rich have never been able to buy: how to beat death. Now it’s war – a war that will turn the world upside down. Fascinating, moving, and darkly humorous, Walkaway is a multi-generation science fiction thriller about the wrenching changes of the next hundred years...and the very human people who will live their consequences.

"Fast-paced prose, fit-for-Hollywood characterizations, science with a wow factor, and accessible descriptions of complex quantum concepts and experiments... hard science meets pop-science time-travel in this entertaining thriller." - Kirkus Reviews When the future ruins your life... From a USA Today bestselling author: After particle physics professor Michael discovers how to pierce time and space, he meets a student who has memories of her future - and the research they have yet to complete together... "You won't be disappointed" (New York Times bestselling author Kevin J. Anderson). ------ When Michael Salomon woke up Tuesday morning, he did so with a smile, knowing that today would be a positive turning point in his career. With his first child on the way, he couldn't shake the feeling that something bad was about to happen. As he drives into work, he feels a sudden wave of anguish wash over him, and he sees himself alone, at the gravesite of an unborn daughter. It feels like a crystal-clear memory, a waking nightmare that nearly sends him crashing into the car in front of him. The idea of faster-than-light particles has been a part of science fiction lore for fifty years, yet Michael had made a breakthrough discovery late last night. Tachyons do exist. Going back into the office, he hasn't even had a chance to tell anyone about what he's discovered when the men from DARPA came calling. The entirety of his research has suddenly become an object of national security. But it was only when a young college student intercepts him as he gets into his car that he knows the life he's looking forward to is over. The student has memories of her future self... a future where she's worked with Michael on extending his research. She knows things that he's only thought of as possibilities, and she speaks of them as if they'd already happened. And most chilling of all, she speaks of a future where they are both in hiding from the government that sees them as the enemy. MULTIVERSE is a story about a scientist who uncovers a way to pierce the veil of time and space, and has unwittingly opened Pandora's box. Is it even possible to undo what a future version of yourself has done, or is everyone doomed to the chaos that's been loosed on the world?

David Brin and Gregory Benford come together again to issue a new edition of their bold collaboration about our near human future in space, planting our boots . . . and staking our destiny . . . on becoming the People of the Comet. Prescient and scientifically accurate, Heart of the Comet is known as one of the great "Hard SF" novels of the 1980s. First published in 1986, it tells the story of an ambitious manned mission to visit Halley's Comet and alter its orbit, to mine it for resources. But all too soon, native cells- that might once have brought life to Earth-begin colonizing the colonists. As factions battle over the comet's future . . . and that of Earth . . . only love, courage and ingenuity can avert disaster, and possibly spark a new human destiny. Tremendously imaginative . . . a breathtaking effort from two of science fiction's brightest stars. - The San Diego Union

"Under the caverns of Mercury, Expedition Sundiver prepares for the most momentous voyage of history. A journey into the boiling inferno of the sun.. to seek our destiny in the cosmic order of life." -- Back cover.

Albert Morris is a private investigator. Actually, he's lots of private investigators, in a near future when anyone can send forth copies of themselves . Cheap, clay duplicates fulfill every legal task or illicit whim. It's a world of several billion real people - that also throngs with disposable dittos . And you would do it, too. With several cases on the go at once, it's crucial that a P.I. keep track of his many selves! But when Albert takes on a ring of bootleggers making illegal copies of a famous actress, he stumbles on a secret so explosive it triggers open warfare across Dittotown. A secret that might throw this delicately balanced world into chaos. Welcome to a shadowy world of kiln-baked golems, where memory itself is suspect and the line between life and death may no longer exist. Kiln People takes you to a future as thrilling as it is terrifying. A 2003 Hugo Award Nominee for Best Novel.

Fifty years in the future, scientists race against time to mend a black hole in the Earth's core before it destroys the entire planet within two years

It’s thirty years from now. We’re making progress, mitigating climate change, slowly but surely. But what about all the angry old people who can’t let go? For young Americans a generation from now, climate change isn't controversial. It's just an overwhelming fact of life. And so are the great efforts to contain and mitigate it. Entire cities are being moved inland from the rising seas. Vast clean-energy projects are springing up everywhere. Disaster relief, the mitigation of floods and superstorms, has become a skill for which tens of millions of people are trained every year. The effort is global. It employs everyone who wants to work. Even when national politics oscillates back to right-wing leaders, the momentum is too great; these vast programs cannot be stopped in their tracks. But there are still those Americans, mostly elderly, who cling to their red baseball caps, their grievances, their huge vehicles, their anger. To their "alternative" news sources that reassure them that their resentment is right and pure and that "climate change" is just a giant scam. And they're your grandfather, your uncle, your great-aunt. And they're not going anywhere. And they’re armed to the teeth. The Lost Cause asks: What do we do about people who cling to the belief that their own children are the enemy? When, in fact, they're often the elders that we love?

A once peaceful planet of refugees faces complete annihilation in this hard science fiction sequel to Brightness Reef . Book Two in the Uplift Storm Trilogy It's illegal to occupy the planet Jijo, but six castaway races have managed to coexist there for some time. They've successfully hidden from watchful law enforcers of the Five Galaxies--until now . . . After making an amazing discovery far away--a derelict armada whose mere existence triggered interstellar war--the Terran exploration vessel Streaker and its crew of humans and dolphins arrive at Jijo in search of sanctuary from the Galactic forces out to destroy them. But they were followed. As behemoth Galactic starships descend upon Jijo, heroic--and terrifying--choices must be made. Together, human and alien settlers must choose whether to fight the invaders or join them. The crew of the Streaker , meanwhile, discovers something that just might save Jijo and its inhabitants . . . or destroy every last one of them. "Well paced, immensely complex, highly literate . . . Superior SF." -- Publishers Weekly , starred review "An imaginative drama of excitement and wonder . . . The sheer virtuosity of the prose alone makes this book worth reading." --SF Site

Prepare for a harrowing ride through the universe by the New York Times -bestselling author of Startide Rising and The Postman. Book Three in the Uplift Storm Trilogy The peaceful existence of six outcast races on Jijo has ended. Ancient enemies, the Jophur, have discovered them, preparing to subject the refugees to their dark, perverted plans. The Jijoans' only hope is the same ship that accidently led their foes to the planet. The Earthship Streaker , with its crew of uplifted dolphins and a human commander, must somehow lure the Jophur into a chase through space . . . into the unknown. And then into the weird . More than just the fate of Jijo--or that of distant Earth, also suffering a deadly siege--hangs in the balance. Some believe a terrifying prophecy is about to come true, one that involves Streaker 's trove of artifacts coveted by factions throughout all Five Galaxies. As countless white dwarf stars verge on unexpected explosion, all sentient life in the universe appears to be at risk unless someone can save them. Praise for the Hugo and Nebula Award-winning Uplift Saga "The Uplift books are as compulsive reading as anything ever published in the genre." -- The Encyclopedia of Science Fiction "An extraordinary achievement." --Poul Anderson, award-winning author of Tau Zero ,on Startide Rising "An exhilarating read that encompasses everything from breathless action to finely drawn moments of quiet intimacy." -- Locus on The Uplift War "Tremendously inventive, ambitious work." -- Kirkus Reviews on Brightness Reef

Strange visitors throw a planet of refugees into chaos in this science fiction adventure by the author of New York Times bestseller The Uplift War . Book One in the Uplift Storm Trilogy Centuries ago, the Buyur race abandoned Jijo. Now off-limits to settlers, it's warded by guardian machines who will protect the planet until the Institutes of the Five Galaxies declare Jijo ready--in another million years--for new civilization. But mere laws and guardians can't keep out the desperate. Clandestine bands of "sooners" have sneaked down to the lonely planet. Six intelligent races--all refugees--have bickered . . . then built a new society in the wilds of Jijo, hidden beneath forest canopies. Together they live in harmony--and in fear of the day their illegal colony will be discovered and judgment from the Five Galaxies will rain down upon them. One day a strange starship finally does appear on Jijo. But its owners do not bring law or judgment. Only dire secrets. And they'll do whatever it takes to keep them . . . This book features a new introduction by the author. Hugo Award Finalist "A captivating read . . . Brightness Reef leaves you looking forward to more. It's a worthy addition to what promises to be a great science fiction series." -- Star Tribune "Brin is a skillful storyteller. . . . There is more than enough action to keep the book exciting, and like all good serials, the first volume ends with a bang." -- The Plain Dealer "A universe that's immensely appealing, leaving readers hungry for more of this exciting, epic adventure." -- Publishers Weekly "Tremendously inventive, ambitious work." -- Kirkus Review s "A timely, science fictional contemplation of the refugee experience."-- Santa Fe Reporter

"In 1965, a mysterious beam of blue light descended from space, illuminating Northern California. This extraterrestrial beam possessed strange powers, causing those it touched to either die, go mad, or gain a unique, extraordinary ability. This newfound power represented the full actualization of human potential, bestowing strengths, understandings, and communication abilities far beyond normal human capacities. Those affected by the light were soon dubbed "Blues" and were segregated from society due to their superhuman abilities. United by their shared experiences, the Blues began searching for their purpose in the universe. However, an evil force known as the "Gray Man" soon emerged, setting the stage for a battle between good and evil. The Gray Man, originally Horace LaFontaine, was a character struck by the light at the moment of his death, revivified as a demon with a mission to annihilate the Blues. Once the Blues discovered their nemesis, they took refuge in the forests outside Northern California. Despite their efforts to hide, the Gray Man learned of their location through inside sources. Determined to confront their enemy, the Blues decided to declare war on the Gray Man. This epic battle, which takes place at the novel's climax, showcases the Blues utilizing their extraordinary powers to ultimately destroy the Gray Man. After their victory, the Blues settled into small cities in Northern California, integrating and living normal lives alongside the other residents of California"--

Galaxy Science Fiction hit the scene in1950 edited by H. L. Gold and quickly became the leading science fiction magazine of its time. Galaxy gave a home to writers that didn't fit into Astounding and F&SF, and readers rejoiced. In this first Galaxy Science Fiction Super Pack we bring you more than five hundred pages of fiction. These are the stories that helped Galaxy Magazine carve it's name on the Mount Rushmore of Science Fiction. If you enjoyed this book, you'll want to search on "Positronic Publishing Super Pack" and check out all our other Super Packs! Doorstep by Keith Laumer The Chasers by Daniel F. Galouye Blueblood by Jim Harmon Bad Memory by Patrick Fahy Beach Scene by Marshall King The Reluctant Heroes by Frank M. Robinson Kreativity for Kats by Fritz Leiber Perfect Answer by L. J. Stecher Jr., Dumbwaiter by James Stamers The Ignoble Savages by Evelyn E. Smith Angel's Egg by Edgar Pangborn Survival Type by J.F. Bone Misbegotten Missionary by Isaac Asimov The Business, as Usual by Jack Sharkey No Substitutions by Jim Harmon Prime Difference by Alan E. Nourse Delay in Transit by F. L. Wallace My Lady Greensleeves by Frederik Pohl A Little Journey by Ray Bradbury Med Ship Many Murray Leinster Spoken for by William Morrison A Pail of Air by Fritz Leiber Contagion by Katherine MacLEAN Pen Pal by Milton Lesser Delayed Action by Charles Vincent De Vet ... and it Comes out Here by Lester del Rey

*** USA Today bestseller *** The year is 2066 and the world is oblivious to the threat it faces. The fate of humanity lies on the shoulders of Burt Radcliffe, the new head of NASA's Near Earth Object program. He's been rushing the completion of DefenseNet, a ring of satellites that are both part of an early-warning system as well as the means to eliminate incoming threats. Yet Burt knows that despite the world's best efforts, nothing can be done about the alert he's just received. Coming out of deep space is a danger that's been approaching since the dawn of time. A black hole. An unstoppable threat that promises death for all in its wake. Dave Holmes was a modern-day Einstein. As the original architect of DefenseNet, he'd had visions of this Primordial Threat before he disappeared, yet he'd left behind no details on how the problem might be solved. Can Holmes be found, and if so, will his solution even work? The world has less than a year to find out.

With a Little Help is my first serious experiment in self-publishing. I’ve published many novels, short story collections, books of essays and so on with publishers, and it’s all been very good and satisfying and educational and so on, but it seems like it’s time to try something new. You see, I’ve always released my work under open licenses from the Creative Commons project, so that my readers could share and remix my works. A good number of these readers wanted to know why I didn’t distribute the physical book as well, and see what a writer working on his own could do. So here we have it. With a Little Help, consists of 12 stories, all reprints except for “Epoch,” which was commissioned by the Ubuntu project‘s Mark Shuttleworth for $10,000 (this being the most expensive option for buying the book — don’t worry, there are cheaper editions).

From Hugo and Nebula winning author David Brin comes this extraordinary collection of tales and essays about the near and distant future, as humans and other intelligences encounter the secrets of the cosmos - and of their own existence. In The Giving Plague, a virus, transmitted by blood donation, begins to change humanity. In Dr. Pak's Preschool, a woman discovers that her baby has been called to work while still in the womb. In Natulife, a married couple finds their relationship threatened by the wonders of virtual reality. In Sshhh... the arrival of benevolent aliens on Earth leads to frenzied madness as humans rush to conceal their secret 'talent.' In Bubbles, a sentient starcraft reaches the limits of the universe - and dares to go beyond. What happens when an urban archaeologist discovers a terrible secret under the landfills of Los Angeles? Will there still be a purpose for "biologicals" when cybernetic humans become mighty and smart? Come explore these and another dozen startling and provocative tomorrows with a modern master of science fiction. Table of Contents The Giving Plague Myth Number 21 Dr. Pak's Preschool Detritus Affected The Dogma of Otherness Piecework Natulife Science vs. Magic Sshhh... Those Eyes What to Say to a UFO Bonding to Genji The Warm Space Whose Millennium? Bubbles Ambiguity What Continues...And What Fails... The New Meme