An unexpected mission changes everything. Citizen Kellen Beaudin, is a shy, sensitive artist with a different, but equally troubling past. Kellen’s origin is deeply intertwined with the machines, although he doesn’t understand how or why. He learns who he really is when his machine obsession takes him on an incredible journey. Neither Kellen or Sheemi will ever be the same.

    By dawn, only a dead city remains, eerily quiet and still, except for mutant beasts that hide from the light, multiply, and await the shadows of night to continue their relentless advance.Ordered to investigate the unfolding crisis, biowarfare specialist Carolyn Ridenour barely escapes the creatures’ nocturnal onslaught, saved in the nick of time by Colonel Garrett Hoffman, who lost hundreds of his troops to a swarm that neither bombs nor bullets can stop.As Carolyn and Garrett race to stop the plague, a battered and broken government prepares to release the fury of America’s nuclear arsenal on its own soil and its own citizens. The Gemini Effect was originally published as The Mengele Effect. This edition has been completely edited and revised, including significant plot changes.

     Young diplomat Cory Wilson narrowly escapes death in the assassination of President Sirkonen. No one claims responsibility but there is no doubt that the attack is extraterrestrial. Cory was meant to start work as a representative to Gamra, the alien organisation that governs the FTL transport network, but now his new job may well be scrapped in anger. Worse, as Earth uses military force to stop any extraterrestrials coming or leaving, as 200,000 extraterrestrial humans are trapped on Earth, as the largest army in the galaxy prepares to free them by force, only Cory has the experience, language skills and contacts to solve the crime. But he's broke, out of a job and a long way from Earth.

    It is told primarily from the perspective of one Captain Melissa Liao of the People's Navy, who is given command of one of three great warships built to fight the "demons", the TFR Beijing.

    This trilogy is standalone from the sequels. Dark Space I HUMANITY IS DEFEATED Ten years ago the Sythians invaded the galaxy with one goal: to wipe out the human race. THEY ARE HIDING Now the survivors are hiding in the last human sector of the galaxy: Dark Space--once a place of exile for criminals, now the last refuge of mankind. THEY ARE ISOLATED The once galaxy-spanning Imperium of Star Systems is left guarding the gate which is the only way in or out of Dark Space--but not everyone is satisfied with their governance. AND THEY ARE KILLING EACH OTHER Freelancer and ex-convict Ethan Ortane is on the run. He owes crime lord Alec Brondi 10,000 sols, and his ship is badly damaged. When Brondi catches up with him, he makes an offer Ethan can't refuse. Ethan must infiltrate and sabotage the Valiant, the Imperial Star Systems Fleet carrier which stands guarding the entrance of Dark Space, and then his debt will be cleared. While Ethan is still undecided about what he will do, he realizes that the Imperium has been lying and putting all of Dark Space at risk. Now Brondi's plan is starting to look like a necessary evil, but before Ethan can act on it, he discovers that the real plan was much more sinister than what he was told, and he will be lucky to escape the Valiant alive. . . . Dark Space II: The Invisible War THEIR SHIP IS DAMAGED Ethan Ortane has just met his long lost son, Atton, but the circumstances could have been better. After a devastating bio-attack and the ensuing battle, they've fled Dark Space aboard the Defiant to get away from the crime lord, Alec Brondi, who has just stolen the most powerful vessel left in the Imperial Star Systems' Fleet--the Valiant, a five-kilometer-long gladiator-class carrier. THEY ARE LOW ON FUEL They need reinforcements to face Brondi, but beyond Dark Space the comm relays are all down, meaning that they must cross Sythian Space to contact the rest of the fleet. Making matters worse, they are low on fuel. They'll have to travel on the space lanes to save fuel, but the lanes are controlled by Sythians, and they are fraught with entire fleets of cloaked alien ships. Dark Space III: Origin THE DEFIANT IS STRANDED Ethan and his son, Atton, have been arrested for high treason and conspiracy, crimes which will surely mean the death sentence, but it's beginning to look like theirs aren't the only lives in jeopardy--the Defiant is stranded in Sythian Space, and the vessel which Commander Caldin sent to get help has used all its fuel to get to Obsidian Station, only to find out that the station has been destroyed. Now the Defiant's last hope for a rescue is gone, and everyone on board is about to die a cold, dark death. HUMANITY IS STILL FIGHTING ITSELF Meanwhile, the notorious crime lord, Alec Brondi, is plotting to capture the remnants of Admiral Hoff's fleet, just as he captured the Valiant, but Hoff's men are on to him, and Brondi is about to get a lot more than he bargained for, forcing him to flee to the one place he knows will be safe--Dark Space. AND A NEW INVASION IS ABOUT TO BEGIN But Dark Space is only safe because the alien invaders don't know exactly where it is, and now they have a plan to find it which will threaten not only Dark Space, but the entire human race.

    They’re wrong.Commander Noa Sato plans a peaceful leave on her home planet Luddeccea ... but winds up interrogated and imprisoned for her involvement in the Archangel Project. A project she knows nothing about.Professor James Sinclair wakes in the snow, not remembering the past twenty four hours, or knowing why he is being pursued. The only thing he knows is that he has to find Commander Sato, a woman he’s never met.A military officer from the colonies and a civilian from Old Earth, they couldn’t have less in common. But they have to work together to save the lives of millions—and their own.Every step of the way they are haunted by the final words of a secret transmission:The archangel is down.

     Centuries have passed since life ended on the blue planet. Humanity's survivors are now dispersed among distant colonies, thousands of light years from the barren, frozen rock that was once their home. At a time when power means everything, the ultimate power, the imperium, rests with the Consulate Magistratus. In return for its protection, citizens must concede their rights absolutely. The Magistratus controls interstellar travel, access to technology, even procreation. Every citizen is implanted with a device to monitor their location, health and emotions. Freedom, religion and self-determination are anachronisms. Humanity's true history survives only in whispers of a secret archive. Yet there are those who preach a new religion and who want to be free. A revolution is coming… The Heretic In the cold of a winter's night, a small village is the subject of a brutal attack. A fourteen-year-old boy, Jordi, sees armed men approaching and manages to wake his family. He and a handful of survivors flee into the frozen, snow-covered forest to wait for the preacher who told them their way of life was based on lies. Shepherd, a freighter-tramp and smuggler, is commissioned to deliver illicit medical supplies to a hostile border planet near the Wall. He is dragged into a fight he does not believe in and a desperate struggle to protect his ship, his way of life and the lives of the persecuted few who seek only freedom. Defiance The murder of a man in the lowest caste is seen as inconsequential, but Weaver, one of the few Caesteri lawmen who still believes in justice, refuses to ignore it. Fighting his own indoctrination, and the voice inside his mind that forces him to ignore his conscience, he follows the trail of evidence all the while struggling to hang on to the thin thread of his humanity. The killer he hunts is violent and unstable, and haunted by her own callous ghosts. A woman who sells her body to fuel her drug addiction. She possesses an almost supernatural ability navigate the wormholes which connect humanity's distant colonies - an ability the Magistratus fears and must eradicate. Weaver will follow her to a planet the Magistratus has abandoned, where the only law is that of criminals. And then to the furthest reaches of space, where the truth that awaits them leads to the corrupt heart of the Republic - a truth the Magistratus will do anything to conceal. The Heretic and Defiance are the bestselling first two books in a longer tale spanning four volumes. The award-winning Beyond the Wall series is gripping, epic space opera, written as hard science-fiction. It is the story of humanity's future and the discovery of the truth of its past.

    As they remake the wilderness in their own image, planning for a future of settlement and civilization, the long-held bonds and secrets between the two will be tested, fractured and broken—and possibly healed.Fifty years from now, in the second half of the twenty-first century, climate change has ravaged the Earth. Having invested early in genetic engineering and food science, one company now owns all the world’s resources. But a growing resistance is working to redistribute both land and power—and in a pivotal moment for the future of humanity, one of the company’s original founders will return to headquarters, intending to destroy what he helped build.A thousand years in the future, North America is covered by a massive sheet of ice. One lonely sentient being inhabits a tech station on top of the glacier—and in a daring and seemingly impossible quest, sets out to follow a homing beacon across the continent in the hopes of discovering the last remnant of civilization.Hugely ambitious in scope and theme, Appleseed is the breakout novel from a writer “as self-assured as he is audacious” (NPR) who “may well have invented the pulse-pounding novel of ideas” (Jess Walter). Part speculative epic, part tech thriller, part reinvented fairy tale, Appleseed is an unforgettable meditation on climate change; corporate, civic, and familial responsibility; manifest destiny; and the myths and legends that sustain us all.

    When SETI finally receives a signal from an alien civilization, what will happen next?A 13 year old boy, dying of a rare brain disease, is the only one able to hear and decode signals from outer space. SETI confirms it is a real signal.What is the message? How will the world react? And most of all: are the aliens coming? Book #2 in the series—ARRIVAL—is also available!

    Her brother Burton lives, or tries to, on money from the Veterans Administration, for neurological damage suffered in the Marines’ elite Haptic Recon unit. Flynne earns what she can by assembling product at the local 3D printshop. She made more as a combat scout in an online game, playing for a rich man, but she’s had to let the shooter games go.Wilf Netherton lives in London, seventy-some years later, on the far side of decades of slow-motion apocalypse. Things are pretty good now, for the haves, and there aren’t many have-nots left. Wilf, a high-powered publicist and celebrity-minder, fancies himself a romantic misfit, in a society where reaching into the past is just another hobby. Burton’s been moonlighting online, secretly working security in some game prototype, a virtual world that looks vaguely like London, but a lot weirder. He’s got Flynne taking over shifts, promised her the game’s not a shooter. Still, the crime she witnesses there is plenty bad.Flynne and Wilf are about to meet one another. Her world will be altered utterly, irrevocably, and Wilf’s, for all its decadence and power, will learn that some of these third-world types from the past can be badass.

    No one knows it better than Taimin. Crippled, and with only his indomitable aunt to protect him, Taimin must learn to survive in a world scorched by two suns and frequented by raiders.But when Taimin discovers his homestead ransacked and his aunt killed, he sets off with one mission: to seek revenge against those who stole everything. With nowhere to call home, his hunt soon takes a turn when he meets a mystic, Selena, who convinces him to join her search for the fabled white city. Taimin and Selena both need refuge, and the white city is a place where Taimin may find someone to heal his childhood injury.As they avoid relentless danger, Taimin and Selena attempt to reach the one place that promises salvation. And they can only hope that the city is the haven they need it to be…

    The age of star formation is long past. Yet there is life here, feeding off the energies of the stellar remnants, and there is mind, a tremendous galaxy-spanning intelligence each of whose thoughts lasts a hundred thousand years. And this mind cradles memories of a long-gone age when a more compact universe was full of light... The 27th century: Proxima Centauri, an undistinguished red dwarf star, is the nearest star to our sun. How would it be to live on such a world?

    The RIFT Saga begins here.In the ruins of what was once North America lays the Covenant, a nation forged by the iron will of the Moon people, who descended from their dusty refuge on the Moon after the Fall. The Moon people are wealthy, ruled by a strong government who protects its citizens from the dangers from outside their borders. Their greatest achievement is having learned the secret of immortality, and every citizen has the opportunity to live nearly forever if they choose to, a life of riches and abundance.The English are the descendants of the original inhabitants of this place, and they live very different lives from that of the Moon people. They only live to serve the greater good, and citizenship is something few have the opportunity to earn. At the age of fifty all non-citizens are subjected to mandatory euthanasia. In order to maintain a sustainable society, they are told.Every year a number of girls and boys at the age of eighteen are selected for Service to the State. The brightest and most talented are sent to become Students. The strong, the fighters and the athletes become Janissaries, a band of soldiers protecting the northern border from the enemies of the Covenant. The Wardens, a secretive organization known to operate far to the west, near the Rift, which makes up the border to the wastelands, sometimes choses one or two initiates, but nobody knows what becomes of them. And then there is the Corpus, where the whip rules and backs are bent.Those who complete their Service, may become citizens. And although they will never be equal to the Moon people, they will have access to all the riches and opportunities granted by the Covenant leadership to its citizens.As Sue is nearing Selection Day, she secretly hopes to be chosen, despite having to leave her mother and brother behind. She doesn't crave glory or wealth though. A man or woman with citizen status can do a lot of good, and although few return to their home towns, Sue hopes to return to give her family a better life on the other side of Service.But the Covenant is rotten to the core, and as she begins to learn its secrets, Sue must question everything she has always taken for granted. Soon she will find herself in dire peril, for she has seen the truth and there will be no turning back after that...This science fiction dystopian trilogy is set more than two centuries after the events of Exodus, in a future dystopian society forged from the ashes of global disaster."Mr. Christensen has absolutely found his genre, and I hope he keeps the stories coming!"

    Running revolutionary new software, these robots are truly unique. His only desire is to serve Lucy Walker. Brian Webster, his developer, also installs "The Governor" overseeing software that adds an additional safety layer, but this denies the robots free will.Hoping to develop the robots further, Brian inadvertently opens a channel where the robots can communicate and share their experiences.One hundred intelligent, enslaved robots, collecting and sharing data on humans... Surely, they must learn to serve humans better?After all, they are programmed to serve.Lucy just wants help following a deep loss.Brian just wants commercial success.Robbie just wants to serve Lucy Walker... or so he believes..."Robots Like Blue" follows Robbie on his emotional journey of self discovery. A journey where questions lead to more questions, rather than answers. Where will such a journey end?

    Harry Irons dreams of escaping poverty and an over-crowded Earth by gaining employment with the Braithwaite Corporation. After proving himself in a series of tests, Harry gets his wish and soon enough finds himself struggling to survive on an alien world. TO THE STARS was written for a general audience and is sure to satisfy both younger and older fans of alternative fiction.