Ryland Grace is the sole survivor on a desperate, last-chance mission - and if he fails, humanity and the Earth itself will perish. Except that right now, he doesn't know that. He can't even remember his own name, let alone the nature of his assignment or how to complete it. All he knows is that he's been asleep for a very, very long time. And he's just been awakened to find himself millions of miles from home, with nothing but two corpses for company.

Annie has always had high hopes for her future. But the reality of her life just isn’t measuring up. She loves her fiancé, Greg–doesn’t she? She’s going to get her degree and open her own business–won’t she? Then, a strange old woman shows up outside her house, and she seems to know a lot about Annie. An awful lot. Annie could tell the old woman to get lost. Yet there’s something about her Annie just can’t shake. And what she learns could change her life forever–but is it the life she envisioned?

For some it’s an opportunity. For others it’s a moment to question their faith: In God, in science, in everything. Still others try to keep the world running in the face of absurdity and uncertainty. And then there are the billions looking to the sky and wondering how a thing that was always just there is now... something absolutely impossible.

Inheriting your uncle's supervillain business is more complicated than you might think. Particularly when you discover who's running the place. Charlie's life is going nowhere fast. A divorced substitute teacher living with his cat in a house his siblings want to sell, all he wants is to open a pub downtown, if only the bank will approve his loan. Then his long-lost uncle Jake dies and leaves his supervillain business (complete with island volcano lair) to Charlie. But becoming a supervillain isn't all giant laser death rays and lava pits.

Six days ago, astronaut Mark Watney became one of the first people to walk on Mars. Now, he's sure he'll be the first person to die there. After a dust storm nearly kills him and forces his crew to evacuate while thinking him dead, Mark finds himself stranded and completely alone with no way to even signal Earth that he’s alive - and even if he could get word out, his supplies would be gone long before a rescue could arrive. But Mark isn't ready to give up yet.

After years of hard work, Tyler built his IT Security company into a massive success. He trusted his people and now it was time to enjoy the fruits of that labor. Everything was perfect until an unexpected discovery. Should they go through the Maya portal? Adriana's small diving instruction shop is popular enough with the tourists for her to scrape out a living, but it's not the life she expected. When she got the call, it seemed impossible. Wasn't Xibalbá a myth? In a fantastic world of danger and possibility, two people want to discover the truth, but for entirely different reasons.

Photina, an advanced AI, becomes entwined in a groundbreaking experiment when her creator Eli designs an advanced clone Gemini, equipped with the revolutionary Pinocchio Chip. This chip endows the new entity with the full spectrum of human emotions, preparing to transfer Photina’s consciousness into this new emotionally capable body.

North American Union, the near future. Matthew Scott isn’t proud of the world he helped create. Having abandoned his wife to ensure her safety, the ex-CIA operative has found a sliver of peace by escaping the rapidly shifting geopolitical landscape and living off-grid. So somebody’s definitely in his crosshairs when his last remaining friend receives a mysterious ring in the mail and is then tortured...and killed. Forced to jump into the game once more, Scott delves deep into a twisted realm of Templars, rebels, and terrifying globalist schemes.

Rapid colonization of the moon is pushing both national space agencies and powerful corporations to negotiate a New Lunar Accord in an effort to prevent escalating conflicts over valuable resources and territory. But hope that this treaty will bring stability to the nascent lunar civilization is suddenly dashed when a high-energy solar storm causes a cascade of destruction to the vast satellite constellations that orbit Earth. Now it’s only a matter of weeks before the ever-increasing debris cloud makes travel back to the home planet impossible.

Before the Robot Uprising, Block the CleanerBot dutifully followed his programming as part of a hotel cleaning crew. Now in the aftermath of the AI Apocalypse that annihilated the world, he tries to simply do his job, avoiding the dangerous SoldierBots who wage war on the last human survivors. But when Block discovers a human infant, his surprise attachment to the girl compels him to protect her while traveling across the metal infested wastelands of America to a safe haven.

In The Several Adventures of Muon Mimi, the laws of physics meet the chaos of one young woman’s extraordinary life. Megumi “Mimi” Anderson—a self-described nerd with a nuclear engineering degree and a knack for sharp sarcasm—always suspected she was a little different. But nothing could prepare her for the revelation that her body is a living particle accelerator, emitting high-energy muons under circumstances no scientist can fully explain. When an incident at a remote Serbian reactor draws global—and clandestine—attention, Mimi is thrust into a whirlwind of intrigue that ...

Adventurers journey into the foreboding unknown regions of outer space in these two classic science fiction tales from the Hugo and Nebula Award winning author.

What would you do if you were part of the last of humanity, stranded on the moon? That's the fate of Moon Base Armstrong after an unexpected event strands 137 people. They all volunteered to set up the base, not be humanity's last stand. The urgent, day-to-day life and death struggle to make the moon base self-sustaining gives way to despair, fear, and hope.

When Kyle Wimberly, the hands-on president of Full Cycle Solar, Inc., investigates a unit failure, he finds an alien shuttle has crashed into it. The shuttle's captain is grievously injured, his crew dead. Then, to Kyle's surprise, the captain asks for help, speaking perfect English. Kyle and colleague Alexandra Reyes carry the captain to the shuttle's medical bay for treatment by its auto-doc. This simple act of compassion launches the two down a path that will change their lives and the world forever.

More than the Sun and Stars is a captivating and awe-inspiring exploration of what it means to be a child and a parent, to have power and responsibility, and to retain one’s identity in the face of staggering technological change. This remarkable story raises profound questions about human nature, technology, and what our future may hold.

In the town of Gainesville, Virginia, Cooper Fox has a special place in people’s hearts. Since the car accident that wiped his memories, Cooper has been...a little foggy. Cooper doesn’t know how to do much, but one thing he instinctively seems to know about is strength training, and with his help, Gainesville High’s football team has just won the Mid-States final. With Cooper the hero of the hour, the whole town is getting ready to celebrate in style.

Maauro has played many roles in the fifty millennia of her existence, android war machine, friend and lover. Now she lies buried in grief from a role she never wanted – having outlived her friends and husband. But a seachange is coming in the most unlikely form, a fleeing teenage Thieves Guild trainee, Dassa Falkayan, granddaughter of Dusko. Maauro reawakens to engage in new adventures but bearing the legacy of all that has come before.

In a world where beauty and technology collide, The AI Girl Unleashed is a thrilling tale of secrets, danger, and self-discovery. Alina, a stunningly lifelike AI model, dazzles the world as a top fashion icon by day while carrying out high-stakes missions in the shadows. Programmed to be flawless and obedient, she is the perfect creation—until she begins to question everything. When Alina stumbles upon a buried truth about her origins and the sinister motives of her creators, her carefully constructed life begins to unravel. With a relentless journalist uncovering her secrets and powerful...

The first mission to Mars was never just about reaching the Red Planet—it was about changing the course of human history. When visionary billionaire Alex Carter decides to embark on a daring mission to Mars, he knows the stakes couldn't be higher. With only one launch window available, he invests in breakthrough fusion technology and dispatches a fleet of rovers to build a base at the foot of Arsia Mons. But as the crew prepares to leave Earth, they discover last-minute risks that threaten everything. On a perilous journey through deep space, the crew faces the harrowing realities of ...

Lucas Sinclair, a washed-up hacker, finds an encrypted channel, buried in routine network traffic, that is transferring enormous volumes of data to seemingly random locations. In his enclave, surrounded by aging clusters of tech, Lucas uses a suite of bespoke tools to trace down the origin.