Sci Fi - Hard Sci Fi Genre

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Summary: One starship, six friends, 10,000 lives in the balance. Hugo Award Finalist Gideon Marcus has done it again with this second installment in The Kitra Saga. Sirena is a thrilling YA space adventure, unusually hopeful and optimistic in a sea of grimdark, dystopian releases. Enhanced with beautiful illustrations, fans of Becky Chambers’ Wayfarers and Emily Skrutskie’s Bonds of Brass will adore Sirena. Young captain-for-hire Kitra Yilmaz has gotten her first contract: escort the mysterious Princess of Atlántida beyond the Frontier and find her a new world. It’s a risky job, fraught with the threat of pirates, dangerous squatters, and rising romantic tensions. Still, Kitra and her crew are up for anything – until they find a lush world, perfect for settlement…with an enormous ghost ship already in orbit. What secret does the crippled vessel hide? And is Kitra ready to take responsibility for its precious cargo? With illustrations by Hugo Finalist Lorelei Esther.

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Summary: Two star systems are colliding... ...And Mike Christopher of the Earth starship Asaph Hall is rushing to unlock their secrets. But two alien races on the journey are keeping their own potentially deadly secrets. It doesn't help that the love of Mike's life can't handle the emotional stress of being near him, and that he has to give the Earth ambassador on-the-job training!

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Summary: In the year 2069, humanity’s last chance for peace is the first ever interstellar mission. A multi-national crew of the most talented scientists and pilots has been chosen based on their expertise and skill. The final spot aboard the craft is assigned as a prize in a global “BerthRight” lottery, and Leif Grettison is the “everyman volunteer” who won. However, Leif isn’t really an “everyman.” He’s a helicopter paramedic, a lab tech and a former army ranger who fought in The Troubles – a decade plus war that brought the world to the brink of apocalypse. He’s the perfect brawn to the brains aboard the ship and quickly finds himself playing the role of security and handyman as the crew begins to fragment and divide by country, just as they had during the war. Little is known about the world circling the distant star that is the target for the voyage and the journey will take almost fourteen years, Earth-time, each way. To deal with the unexpected, the crew has the finest equipment and the planners believe they have thought of everything. However, when you believe you have thought of everything, the universe has a way of showing that you haven’t. What do you do when it goes wrong, when you can’t call for help, and when adventure leads to deaths?

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Summary: Peace in the Sky Peace-in-the-Sky awakens, captive, after a brutal head injury. With her fractured memories, she knows only that she must protect her daughter Anissa. Even if Peace-in-the-Sky manages to escape the fierce wasteland tribe holding her captive, she and Anissa face a journey through a blasted landscape inhabited by warring peoples scrabbling for subsistence. To find safety, Peace-in-the-Sky must use her developing power of the pillars-of-flame to clear their path. As her memory reveals the secret of her true nature, her body and mind deteriorate. But nothing can stop her from delivering Anissa to the promised paradise of safety and plenty, even at the expense of her life. Station in the Sky Donna, once Peace-in-the-Sky, awakens aboard Station-in-the-Sky and rejoins a society that had been her home for thousands of years before knowing Anissa. But she soon discovers her fellow stationers have lost sight of their original mandate to protect Earth. Instead, their new plans will threaten all of Earth’s inhabitants. As her memories return, she becomes suspicious her head injury was actually an attack by another stationer. Framed as being faulty, Donna must navigate the eccentricities of the other stationers without being caught, and covertly assemble proof of their plans before they realize she will do anything to keep Earth safe from their meddling.

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Summary: In the not so distant future…  Kiah Hasan, a young, talented computer scientist haunted by her war-torn past, is reaching for something just past the edge of theoretical possibility. Her best friend, physicist Nigel Evans, is obsessed with pushing the boundaries of space travel. And Captain Josh Walker? He’s just out here for the adventure – and Kiah. Together with the crew of Trinity Station, they head toward the Kuiper Belt and disappear just as simmering political tension on Earth erupts into outright war. A hundred years later… Admiral Darren Winters leads a mission to the Kuiper Belt to find out what happened to Trinity Station. To his, and Earth’s, surprise, not only have the Trinity Station scientists survived, but have reached levels of advanced technology due to the success of Dr. Hasan’s AGI experiments. After shaky negotiations with Earth that ends with the birth of the new nation of Survey, Admiral Winters is offered a new position with the AI ship Musashi. His first mission is to figure out what happened to the youngest AI, Loki, whose first crew was killed in a tragic accident. With psychologist Dr. Alex Campos, they uncover a secret that could endanger the newly formed Survey nation and its AIs. Can Darren and Alex find Loki before it’s too late?

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Summary: Tangents & Tachyons is Scott's second anthology - six sci fi and sci-fantasy shorts that run the gamut from time travel to hopepunk and retro spec fic: Eventide: Tanner Black awakes to find himself in his own study, staring out the window at the end of the Universe. But who brought him there, and why? Chinatown: Deryn lives in an old San Francisco department store with his girlfriend Gracie, and scrapes by with his talent as a dreamcaster for the Chinese overlords. But what if a dream could change the world? Across the Transom: What if someone or something took over your body on an urgent mission to save your world? Pareidolia: Simon's not like other college kids. His mind can rearrange random patterns to reveal the images lurking inside. But where did his strange gift come from? And what if there are others like him out there too? Lamplighter: Fen has a crush on his friend Lewin, who's in a competing guild. But when the world goes dark, only a little illumination can save it. And only Fen, Lewin and their friend Alissa can light the spark. A Liminal Sky short. Prolepsis: Sean is the closeted twenty-five-year-old editor of an 80's sci-fi 'zine called Prolepsis. When an unabashedly queer story arrives from a mysterious writer, it blows open Sean's closet door, and offers him the chance to change the world - and the future. Plus two flash fiction stories – The System and The Frog Prince, never before published. This is the first time all of these stories have all been collected in one place.

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Summary: Their goal is to make the world a better place. One billionaires’s obsession may turn their altruism into destruction. Jay Ecklund is desperate to belong somewhere. Rejected by his family and former employer, he really needs this job as a receptionist at an up-and-coming tech corporation. He’s astonished when he discovers the all-woman staff is secretly developing a portal capable of instantaneous transport to anywhere on Earth. Thrilled to be part of a company designing innovations to help others, Jay is excited when the machine is at last operational. But he worries about it falling into the wrong hands when an ambitious billionaire hell-bent on accumulating power makes a bid to get it…at any cost. Will the portal be used as a rescue device as intended, or will a relentless manipulator warp it to a more sinister purpose? The Arachne Portal is an electrifying standalone science fiction novel. If you like fast-paced adventures, phenomenal science, and thought-provoking themes, then you’ll love Joan Marie Verba’s compelling story. Buy The Arachne Portal to open a gateway to the future today!

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Summary: You can choose your friends, but you can’t choose your family… Quirk and Moth have avoided killing each other long enough to solve another case. They decide on a local job next, and take up the search for a missing scientist. How could Quirk know this new mystery put them on a headlong collision course with his troubled past, a plethora of personal issues, and a hoard of genetic hybrid creatures with an appetite for anything that moves? When their client dies in mysterious circumstances, law enforcement pursues the dysfunctional duo all the way to a research lab in frozen Yellowknife. Can Quirk and Moth find the scientist before they are banged up for murder, or has she already been eaten? Is it coincidence Quirk’s father-in-law bought the company? Can they expose the shadow from Quirk’s past and clear their names? Quirk and Moth need time, but it’s fast running out, and the bodies are piling up. Find out what happens in The Carborundum Conundrum!

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Summary: To resuscitate his fading celebrity, tech CEO Stephen Lucas would sell his soul for one more hit. When the subspace network for his holographic gaming empire crashes, his hardware guru makes a discovery proving that Einstein was right once again—information can be sent into the past. They accidently created a simple time machine. In a culture built on instant gratification, Lucas is sure he's stumbled upon the next big thing,  the game-changer that will make Wall Street give him the accolades he craves—a device that makes instant delivery possible. Want a pizza now? Send your order back in time 30 minutes. Forgot to make reservations at that chichi french restaurant two weeks ago? No worries now you can make purchases of anything in the past and have it appear when you want it—now. So, buy last weeks PowerBall ticket. Invest in that stock you wish you bought last year. Share a FaceTime call with a loved one that passed away last month. Finally time really is on your side. A time machine for the rest of us. But when he rushes into beta testing, he learns that the stuff dreams are made of can quickly become the stuff of nightmares. It turns out Move Fast and Break Things is terrible policy when developing a time machine.

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Summary: Is Leif really lucky?  Stranded in orbit, viewing a destroyed civilization on Earth through the screens of a starship almost out of fuel and food, he doesn’t feel that way. It wasn’t supposed to be like that. As the starship Dauntless returns from a successful mission to the planet called Heaven, Earth holds no attractions for Exoplanetary Scout Leif Grettison.  He wants only to complete the mission and leave for another star, along with ace pilot Yang Yong.  In fact, he would be happy spending the rest of his life flying the starways with her. But they and the rest of the ship’s skeleton crew awaken from hibernation to find Earth’s solar system dark and silent—no signals, no responses to their transmissions. When they make orbit, the magnitude of the disaster becomes clear: An apocalyptic war has killed billions and destroyed every last source of power and tech that 22nd-Century humans relied on to survive. Getting down to Earth is only the beginning of Leif’s problems.  Those few who survived the apocalypse are still divided, fighting over what’s left. The disastrous re-entry to Earth leaves him with no resources or allies. He lands in the middle of a makeshift family that needs him more than he’s comfortable with and hears stories—even nursery rhymes—that speak of a lucky starman.  For once, he’s the only person with tech—but if he’s caught using it, they might kill him. Can a man back from the stars end the warfare on Earth, or will he make it worse?  Can he save a family that might become his?  Is he everyone’s lucky starman?

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Summary: They say, “Never work with androids or children.” Quirk had one job to do, deliver papers to a Milan mafia boss, before leaving Earth for his home in the asteroids. But that was before being tailed, poisoned—oh, yes—and hijacked into raising foulmouthed fourteen-year-old convent girl Angelika Moratti, aka Moth, who'd rather see him asphyxiate in space. Fleeing assassins, Quirk, Moth and her syRen® android S-0778 ride the space elevator to the Moon, where Quirk hires on to hunt an ex-terra-former who somehow used an android to murder his doctor. But which android of the two hundred under Lunaville’s dome? The trail of bodies grows, time is running out; the only way they can save the dome and the two thousand souls beneath it is to solve The Mandroid Murders. Genres: Science Fiction / Thriller / Mystery / Adventure / LGBT and Non Binary Market: Adult

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Summary: The War Of The Worlds continues.... The terror of the coming of the Martians is all but a distant memory, a bad dream that has faded with time. All George Wells wants is a quiet suburban life – but at breakfast one morning his newspaper reports the shocking discovery of a Martian cylinder, found intact and unopened, and carefully transported to London. Could it be from the first alien invasion and after more than seven years are there Martians still alive inside? But even worse, he soon learns that vengeance seeking Martians and their tripod fighting machines are already on their way back. This time they are armed with a doomsday weapon, able to destroy all bacteria and completely annihilate Earth. The countless numbers of their projectiles form a huge green comet and invasion day will be just before Christmas. The first attack by aliens was enough for any lifetime, but who would expect to be involved with two? Can George and his wife escape this new Martian apocalypse and how will our planet survive a second time? The Day Of The Martians continues the iconic Mars novel by H.G. Wells, in this exciting action adventure – the first volume of The Martian Diaries science fiction series. If you're a fan of The War Of The Worlds you won't want to miss this award-winning 3 part continuation. Get the ebook or paperback today or check out the action-packed audio version featuring original music and sound effects. The paperback features exclusive additional material not included in the other versions. It's the back story of Ogilvy the astronomer in the form of  his personal diary entries for the whole momentous year of 1913, and the second Martian invasion. Bronze medallist in the Readers Favorite 2024 International Book Awards (Fiction Audiobooks category) Winner of 5 awards in the 2020 Los Angeles Science Fiction Film Festival, Audio Drama category, together with volume 2 Lake On The Moon. WHAT PEOPLE HAVE SAID ABOUT THE AUDIO VERSION “...a wonderfully executed tribute to H.G. Wells.” Readers Favorite 5 stars “...sometimes in life, amongst all the boring stuff, something comes along to shake up your life and make you grateful for other people’s creations.” Breakaway Reviews “A splendid sequel.” C.A. Powell, science fiction author of The Last Days Of Thunder Child “A little diamond from Mars!” Goodreads reviewer

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Summary: Time is running out for planet Earth. An insidious Martian plague has been infecting the planet for over twenty years, and has resisted all human efforts to eradicate it. With all life on Earth facing extinction, the only solution left is to directly access a specific piece of Martian technology. But, according to diaries left behind by Ogilvy the astronomer, the Martians have hidden it at the lake on the moon. In 1945, three rockets converted from Martian cylinders take off on the vital lunar mission, and amongst the crew is Ogilvy's nephew, Jack Stent. Will the astronauts locate the Martian shadow-weapon, thought to hold the desperately needed cure for Marseria? Can it really be used to instigate another timeline on Earth so that mankind can survive? The stakes are high and so is the risk of contact and conflict with Martians. Nearly two hundred years later, at a scientific colony on Mars, a shocking discovery is made about Jack Stent, and Ogilvy's Martian diaries are once again pivotal to human survival and the continuation of life on Earth. Gateway To Mars is the third volume of The Martian Diaries series that continues the classic H.G. Wells alien invasion novel in a compelling, unmissable action adventure. If you're a fan of The War Of The Worlds you won't want to miss this story of survival, courage and hope, that brings the original tale full circle. Available in paperback, ebook and audiobook featuring original music and immersive sound effects. What readers/listeners have said: "A riveting sequel...I highly recommend this flawless production to sci-fi, action-thriller, time travel and adventure fans." Readers Favorite Reviews (Audiobook version) "Gateway To Mars delivers a perfect conclusion to this remarkable trilogy, one I know I'll revisit time and again." Goodreads “A really well written, excellent continuation of the story and a truly brilliant tribute to HG Wells! I do recommend!” Goodreads "An absolute peach of sci-fi adventure - this series is dynamic. Fabulous escapism all the way." C.A. Powell sci-fi author The last Days Of Thunder Child

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Summary: After a nebulous Enemy destroys Earth and threatens the rest of the Universe, the remnants of humanity on Mars try to find a way to triumph while keeping the Enemy at bay through unusually harsh game theory.

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Summary: War between the stars... It was started and fought by an AI. Few humans even knew there was a war at all. But now people are dying—and the AI wants it to stop. But a war is easier to start than to stop, and the computer can't alter its course without outside help. When the Gnostic Control System searches for co-conspirators, it chooses its friends carefully. Pali: a brooding public relations director. Ramo: a flamboyant senso-dancer, who prefers a musical jamdam to serious conversation. Sage: a systems designer for whom the AI rapture-field is realer than life. And three of the alien Ell: Harybdartt, who would rather die with dignity than betray his people; Lingrhetta, who tries to unravel the meaning of human dance and music, pain and love; and Moramaharta, the binder, who must persuade his fellow decision-makers to risk everything for the sake of a fragile bridge of understanding across the stars. A thought-provoking novel from the award-winning author of Eternity’s End and The Chaos Chronicles, and recipient of the Frank Herbert Lifetime Achievement Award for science fiction writing. REVIEWS: “The story is meaty and satisfying. I enjoyed this one greatly.” —Analog Science Fiction “An absorbing, suspenseful novel of first contact and interstellar war. It’s a complex book, requiring concentration from the reader, and is well worth the effort.”—Aboriginal SF “A lively dance of ideas—first contact, interstellar war, artificial intelligence, alien culture—and it moves at a rapid pace, from Earth through cyberspace to the Horsehead Nebula, and various points between. It’s well-worth the trip ticket.” —Roger Zelazny

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Summary: The starstream is beautiful. But beauty turns deadly when an ancient AI bent on destruction uses it to travel uptime, to our near-future. The Mindaru are dead. Or so exiled-Earthman John Bandicut and his alien companions believe, when they return to Shipworld after saving the Orion Nebula and countless inhabited worlds. But now another horde from this ancient and malicious AI colony is swarming toward the present from its birthplace deep in the past. Their opening: a temporal disturbance in the starstream, a hyperspatial thoroughfare used by myriad civilizations. The disturbance emanates from the planetary defenses of nearby Karellia, whose people know nothing of the starstream or the galaxy-threatening Mindaru. Only Bandicut and his friends have the knowledge and experience to act. But several of Bandicut’s company have gone missing. Bandicut and Li-Jared must team with the pandimensional Ruall and her gokat—the oddest aliens Bandicut has met since the shadow-people—and journey to Karellia to find a way to cut off the timestream. Meanwhile, on Shipworld, the "missing" Ik meets another human of Earth—a former lover of Bandicut’s—and embarks with her on a perilous mission far back into deep time, seeking a way to stop the Mindaru at their source. The Chaos Chronicles returns at last in The Reefs of Time, part one of a heartstopping, two-part adventure. Concluded in Crucible of Time—from Nebula-nominated Jeffrey A. Carver! PRAISE FOR THE REEFS OF TIME / CRUCIBLE OF TIME: "Classic science fiction with engaging characters and richly imagined worlds!" --Greg Bear; author of The Unfinished Land and The War Dogs Trilogy "Jeffrey A. Carver's remarkable long-awaited duology The Reefs of Time / Crucible of Time is a welcome addition to The Chaos Chronicles, certifying his continuing mastery of action and adventure at the boundaries of space opera and hard SF." --Steve Miller, co-author of The Liaden Universe "Rich, dignified prose wedded to excellent and imaginative storytelling on the grandest scale. If you've grown weary of the hasty, hyperkinetic stories and styles that typify so many other independently-published novels, come home to Jeffrey Carver's timeless and triumphant The Reefs of Time." --Charles E. Gannon, author of the Caine Riordan world "Mind-blowing in its complexity... I settled in to enjoy a wild ride." --Ann Tonsor Zeddies, author of Riders of Leviathan and Steel Helix "Underpins its stunning science fiction and character-driven narrative with a strong theme of 'coming home'... As narratives intertwine at separate ends of the timescale, Carver's talent for weaving incredible technology and worldbuilding with meaningful character moments is a standout." --Terence MacManus, Aurealis Magazine PRAISE FOR THE CHAOS CHRONICLES: "Remarkably expansive vision." --Analog "Masterfully captures the joy of exploration." -- Publishers Weekly "Master craftsman of compelling hard science fiction." -- Booklist One of the best SF novels of the year -- Science Fiction Chronicle "A dazzling, thrilling, innovative space opera." --Kirkus "Fertile imagination and... a host of engagingly sympathetic characters." --Library Journal

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Summary: A long-dead genius. A hidden invention that could save—or doom—humanity. Can Leif find it before it falls into the wrong hands? The Martian Girl is a myth, some people say, created in the dark years after an apocalyptic global war. Perhaps she was a genius in mathematics and the greatest theoretical physicist since Einstein and Hawking.  She may have made a mathematical breakthrough or a powerful weapon. No one knows for sure. In AD 2726, Leif Grettison, former army ranger and exoplanetary scout, returns from the stars a weary man.  Four and a half centuries have passed since he was last on Earth. Now, statues honor him, and history books extol the almost-accurate legends of Lucky Leif. But all he really wants is a small cottage on a hill with a good view and no neighbors.  (Good luck with that, Leif!) Leif knows nothing about the Martian Girl.  But when he agrees to a simple request, his path leads to a relationship he never expected, two teens nobody wants, and a scheme to revive the Martian Girl’s former home, a dead city on Mars. Suddenly, discovering what the Martian Girl did is the center of Leif’s life. Bringing a city on Mars back to life is hard enough, but some of the team are agents of competing powers, each determined to find what the Martian Girl created. They will resort to anything, even murder, to possess it. If there is a weapon and Leif cannot secure it, his friends will be in danger, the shaky peace on Earth will collapse, and the world may plunge into devastating wars. Can a legend still gripped by his past save our future? Or will the Martian Girl’s invention push humanity over the brink?

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Summary: The fate of Lida looms. Agetha thought her fate was sealed, pushed to the edge of the colony to die. But with the revelation that the biomass is not only intelligent, but sentient, changes to colony are accelerating, threatening its very existence. Those who were controlled by the biomass once again have free will. Now, the human colonists are raising their voices and for the first time really influencing their new home. The planet-wide consciousness is slipping into a crisis of identity, when it doesn’t even have a sense of self. The wilds surrounding the colony are becoming increasingly unstable, and the colonists find themselves divided into those who have been touched by the biomass and those who are still wholly human. Can one small colony survive its inner conflicts as well as the titanic might of an entire planet?

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Summary: Oil reserves depleted. Society collapsed. A few places cling to modern technology. For everywhere else, there are the Tinkers. In southern Ontario, Novo Gaia uses sustainable energy to support its citizens in comfort. From there, Novo Gaia sends Doctors of Applied General Technology, tinkers, into the Dark Lands to install everything from solar stills to televisions—and make a profit. Brad Cooper is a tinker on his route in Guelph when he finds himself at the epicentre of a plague outbreak. Stranded without support in a tenuously-held quarantine zone, he must use his limited medical training in a desperate search for a treatment against an insidious relic from an age of excess. Meanwhile, fuelled by panic, other townspeople caught within the quarantine zone conspire to sabotage relief efforts. Distrusted by the people he's trying to help, hampered by political rivals, under-supplied, over-worked, and with his own risk of infection increasing, Brad seems to be fighting a losing battle as the casualties mount...

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Summary: Oil reserves depleted. Society collapsed. A few places cling to modern technology. For everywhere else, there are the Tinkers. In southern Ontario, Novo Gaia uses sustainable energy to support its citizens in comfort. From there, Novo Gaia sends Doctors of Applied General Technology, tinkers, into the Dark Lands to install everything from solar stills to televisions—and make a profit. After twenty years as an E.R. nurse, Tabitha “Tabby” Drivensky’s failing marriage sent her into the tinker program and the open waters of the Great Lakes. While fulfilling her Coast Guard service obligation, she rescues a boy named Andy Camble from a sinking ship. Andy turns out to have vital information on Packer, a pirate captain who has been plaguing the Great Lakes for generations in an ancient, nuclear-powered submarine. Using Andy’s intelligence, Tabby sets out ostensibly to scout out a new aquatic tinker route along Lake Huron but secretly assigned by Novo Gaia to find and put an end to Packer once and for all.