Noah Harris and Ashley Flynn are field agents for a powerful organization tasked with protecting humanity from the misuse of game-changing technology. But when they discover hidden portals that link Earth to numerous planets, they are thrust into a maze of deception and intrigue they can't begin to understand....one that not only has them battling for their very lives, but that will decide the fate of worlds. Because, inexplicably, each of the planets contain human civilizations, and the rulers of our nearest portal neighbor have come up with a brilliant, twisted plan to conquer ours.

Between 2017 and 2021, the US military admitted to having undeniable evidence that UFOs (now UAVs or UAPs) are here and defy the laws of physics. When Jason Ramsey, a popular science-fiction writer, becomes obsessed with the subject, he undertakes a relentless quest to uncover what is really going on. After recruiting Tessa Barrett, an extraordinarily talented mercenary, Jason devises a risky, desperate plan to get to the bottom of it all. But the truth is far more shocking, convoluted, and dangerous than anyone could have guessed, and he has no idea who he can trust.

When DARPA's billion-dollar program to create artificial superintelligence is sabotaged, US operative Cameron Carr is tasked with finding the culprit. He's been on high-stakes missions before, but this time the stakes are nothing less than the future of humanity. Because the race to evolve a superintelligent computer is on, and power players around the world will stop at nothing to get there first.

What if you found a way to send something back in time? But not weeks, days, or even minutes back. What if you could only send something back a fraction of a second? Would this be of any use? You wouldn't have nearly enough time to right a wrong, change an event, or win a lottery. Nathan Wexler is a brilliant physicist who thinks he's found a way to send matter a split second back into the past. But before he can even confirm his findings, he and his wife-to-be, Jenna Morrison, find themselves in a battle for their very lives.

Dr. Kelly Connolly is part of a top-secret team studying the most important find in human history - the Enigma Cube, an alien artifact of incomprehensible power. A cube whose technology can catapult civilization to dizzying heights - or destroy it entirely. After years of failed attempts to unlock the cube's secrets, all hell suddenly breaks loose. Kelly and a black-ops commando, Justin Boyd, are soon fighting against all odds to stay alive, and to keep the cube out of enemy hands.

Oliver Scott is the reclusive genius and trillionaire behind countless world-changing breakthroughs. How does he innovate at such a furious pace? While most hail him as a savior, what if he's actually the most dangerous tyrant humanity has ever seen? A man who will stop at nothing to gain absolute power.

When Nick Hall wakes up in a dumpster - bloodied, without a memory, and hearing voices in his head - he knows things are bad. But they're about to get far worse. Because he's being hunted by a team of relentless assassins. Soon Hall discovers that advanced electronics have been implanted in his brain, and he now has two astonishing abilities. He can surf the web using thoughts alone. And he can read minds. But who inserted the implants? And why? And why is someone so desperate to kill him?

When Allie Keane makes a revolutionary discovery in quantum computing, she kicks the ultimate hornets' nest. She doesn't know it, but a hidden battle for tech supremacy is raging around the world, and whoever controls her discovery will dominate the globe. Soon, Allie is being hunted by ruthless forces desperate to learn her secret, and only Zachary Reed, a gifted operative within a shadowy government agency, stands in their way. But as extraordinary as Allie's breakthrough is, it holds the key to unleashing something far bigger.

What if you developed a technology that made it impossible for anyone to lie? About anything. Would this save humanity from itself? Or would it tear society apart? And just how far would power players around the globe go to stop it? Elias Gibson has invented such a technology. But will this lead to a glorious future, or to the collapse of civilization? Before Elias can answer this question, he finds himself battling for his very survival, and racing to uncover the identities and motives of the treacherous forces arrayed against him.

LA detective Anna Abbott can see brief, cryptic visions of the future. She just doesn't know it yet. But others do. Others who will stop at nothing to ensure that her abilities never see the light of day. Soon Anna is fighting for her life against an array of powerful adversaries, and not all of them are human. Because a small group of aliens hiding on Earth believe that she can single-handedly alter the course of an interstellar war. One that has raged for thousands of years, but which is completely unknown to humankind. Until now.

Omar Haddad is a brutal jihadist in Syria who appears to be invulnerable and capable of supernatural feats. But is Haddad divine, as he claims? Is he a gifted magician? Or is he making use of a stunning scientific breakthrough? And what, exactly, is keeping him from unleashing the global apocalypse he’s so eager to bring about? Brennan Craft, a quirky quantum physics genius, has the answers, and the US military is desperate to capture him.

Kira Miller is a brilliant genetic engineer who discovers how to temporarily achieve savant-like capabilities in all areas of thought and creativity. But what if this transcendent level of intelligence brings with it a ruthless megalomania? David Desh left the special forces after his team was brutally butchered in Iran. Now he has been reactivated for one last mission: find Kira Miller, the enigmatic genius behind a bioterror plot that threatens millions.

The Cure is a genre-bending thriller reminiscent of Michael Crichton or Douglas Preston, about the biological underpinnings of psychopathy. As a child, her family was taken from her by a serial killer. Erin Palmer is left orphaned and forever scarred. She dedicates her life to the study of psychopaths, conducting one-on-one interviews and tests with inmates. When Erin finally finishes years of exhaustive research, she finds herself in possession of the key to ending psychopathic behavior - in the species - forever. That' s when they try to kill her.

"Rescue Party" was first published in the May 1946 issue of Astounding Science-Fiction.

Sir Arthur C. Clarke (1917-2008) is regarded as one of the most-influential science fiction writers of all time. He was named a Grand Master by the Science Fiction and Fantasy Writers of America, and was inducted into the Science Fiction and Fantasy Hall of Fame.

Kyle Riggs is snatched by an alien spacecraft sometime after midnight. The ship is testing everyone it catches and murdering the weak. The good news is that Kyle keeps passing tests and staying alive. The bad news is the aliens who sent this ship are the nicest ones out there.

Imagine a school in the year 2074 where students don't read history, but watch it happen around them; where running in gym class isn't around a track, but up a virtual mountain; and where learning about animals means becoming one through an avatar. Welcome to Cragbridge Hall, the most advanced and prestigious school in the world. Twins Abby and Derick Cragbridge are excited as new students to use their famed grandfather's inventions that make Cragbridge Hall so incredible.

Joey Harker isn't a hero. In fact, he's the kind of guy who gets lost in his own house. But then one day, Joey gets really lost. He walks straight out of his world and into another dimension. Joey's walk between the worlds makes him prey to two terrible forces: armies of magic and science who will do anything to harness his power to travel between dimensions.

Gram lives in the long shadow cast by his father, the late hero Dorian Thornbear. Struggling to find his place in a world where politics and wizardry appear to have replaced the need for men of might and main, he must make his own mark. Trapped within the seemingly safe confines of Castle Cameron, Gram faces both love and tragedy. His choices will not only define himself but serve to remind others of his family's legacy and the reason only a fool threatens those a Thornbear protects.

Get the first three books in the Kid Sensation series. Like millions of other kids, Jim grew up wanting to be a superhero. Unlike most of his contemporaries, however, Jim actually had the goods: a plethora of super powers that would have been the envy of any meta on the planet. But when his tryout with the Alpha League - the world's premiere group of supers - goes disastrously wrong, Jim basically becomes an outcast.

Pi in the Sky stars Joss, the seventh son of the Supreme Overlord of the Universe, whose job is to deliver magical pies - ones that happen to hold the secrets of the cosmos. But when planet Earth suddenly disappears, Joss must figure out a way to bring it back - even if it means enlisting the help of an outspoken Earth girl named Annika.

Bobby Pendragon is a seemingly normal 14-year-old boy. He has a family, a home, and even Marley, his beloved dog. But there is something very special about Bobby: he is going to save the world.

And not just Earth as we know it. Bobby is slowly starting to realize that life in the cosmos isn't quite what he thought it was. And before he can object, he is swept off to an alternate dimension known as Denduron, a territory inhabited by strange beings, ruled by a magical tyrant, and plagued by dangerous revolution.

Will Stark is a self-made multibillionaire, happily married, and a proud father. He arrives home to find his house destroyed and his family murdered and is himself rescued from certain death by a mysterious trio. His rescuers are part of a splinter faction of a centuries-old secret society that has developed incredible technological advances and unlocked the method to release humanity's innate potential. Will was mistakenly believed to be a key dissident and fugitive, on the run from the primary group, known as the Aliomenti.

Paul Armstead is your average American senior citizen and electrical engineer. He's 61 years old, unremarkably unattractive, and a self-proclaimed science fiction nut. He's lived the American dream in drab, typical fashion. So how does he end up fleeing from one end of the world to the other, dodging government dragnets; evil, nightmarish monsters known as the Oni; good wizards; bad wizards; beautiful women; spies; and wizardly spells? Well, it is entirely the genie's fault....

Moth was a beautiful planet, the only one with wings - two great golden clouds suspended in space around it. Here was a wide-open world for any venture a man might scheme. The planet attracted unwary travelers, hardened space-sailors, and merchant buccaneers - a teeming, constantly shifting horde that provided a comfortable income for certain quick-witted fellows like Flinx and his pet flying snake Pip.

They are coming. The countdown has begun. First visible only as blips on a telescope image, the discovery of objects approaching from Jupiter's orbit immediately sets humanity on edge. NASA doesn't even bother to deny the alien ships' existence. The popular Astral space app (broadcasting from the far side of the moon and accessible by anyone with Internet) has already shown the populace what is coming.

After America’s Second Civil War, the Pro-Choice and Pro-Life armies came to an agreement. According to their Bill of Life, human life may not be terminated from the moment of conception until the age of thirteen. But between the ages of thirteen and eighteen, the child may be gotten rid of by their parent through a process called “unwinding.”

They reach the shore, barks and joyful laughter swallowed by the crashing waves. Suddenly, an odd-looking object in the sky draws closer. As dark clouds loom, a flicker of unease crosses Scotty’s face. Before he can react, an eerie glow surrounds both boy and dog. In an instant, they vanish without a trace. Now aboard an alien ship, Scotty faces a reality far from home. The walls breathe, the corridors pulse and his fear deepens.

Marguerite Caine grew up surrounded by cutting-edge scientific theories, thanks to her brilliant physicist parents. Yet nothing is more astounding than her mother's latest invention - a device called the Firebird, which allows people to leap into alternate dimensions.

Jared Cartwright grew up in a loving, caring community, completely isolated from the horrors of the outside world. When tragedy leaves him alone and untethered, Jared sets out to explore the unknown; a world where twisted, scarred creatures roam an earth ravaged by nuclear war while the rich fled to the skies on floating utopias, escaping destruction and leaving the rest of humanity to die. To face his new reality, Jared must learn to survive in a cold, harsh world. A twist of fate changes Jared's destiny when he discovers dragons are real.

Charlie Wilde knew her life would change forever when her family moved from the city of Chicago to the suburbs of Arizona...and that was before she found the bracelet. After putting it on, she notices odd things start to happen. Suddenly Charlie seems to have the speed of a cheetah and the strength of an elephant - and that's just the beginning. She would be thrilled about her transformation if she had any idea how to use the device or control her amazing powers.

When Nick Hall wakes up in a dumpster - bloodied, without a memory, and hearing voices in his head - he knows things are bad. But they're about to get far worse. Because he's being hunted by a team of relentless assassins. Soon Hall discovers that advanced electronics have been implanted in his brain, and he now has two astonishing abilities. He can surf the web using thoughts alone. And he can read minds. But who inserted the implants? And why? And why is someone so desperate to kill him?

Oliver Scott is the reclusive genius and trillionaire behind countless world-changing breakthroughs. How does he innovate at such a furious pace? While most hail him as a savior, what if he's actually the most dangerous tyrant humanity has ever seen? A man who will stop at nothing to gain absolute power.

Between 2017 and 2021, the US military admitted to having undeniable evidence that UFOs (now UAVs or UAPs) are here and defy the laws of physics. When Jason Ramsey, a popular science-fiction writer, becomes obsessed with the subject, he undertakes a relentless quest to uncover what is really going on. After recruiting Tessa Barrett, an extraordinarily talented mercenary, Jason devises a risky, desperate plan to get to the bottom of it all. But the truth is far more shocking, convoluted, and dangerous than anyone could have guessed, and he has no idea who he can trust.

Dr. Kelly Connolly is part of a top-secret team studying the most important find in human history - the Enigma Cube, an alien artifact of incomprehensible power. A cube whose technology can catapult civilization to dizzying heights - or destroy it entirely. After years of failed attempts to unlock the cube's secrets, all hell suddenly breaks loose. Kelly and a black-ops commando, Justin Boyd, are soon fighting against all odds to stay alive, and to keep the cube out of enemy hands.

What if it were possible to upload years of knowledge into your mind in hours? To become an expert in multiple scientific fields, become an MD, or learn several languages - in a single day? The benefit to humanity would be immense. But so would the danger.... Rachel Howard is a brilliant neuroscientist trying to make this capability a reality. But when she crosses paths with Kevin Quinn, a Secret Service agent desperately trying to kill the president, she finds herself at the epicenter of an insidious plot.

When DARPA's billion-dollar program to create artificial superintelligence is sabotaged, US operative Cameron Carr is tasked with finding the culprit. He's been on high-stakes missions before, but this time the stakes are nothing less than the future of humanity. Because the race to evolve a superintelligent computer is on, and power players around the world will stop at nothing to get there first.

What if you found a way to send something back in time? But not weeks, days, or even minutes back. What if you could only send something back a fraction of a second? Would this be of any use? You wouldn't have nearly enough time to right a wrong, change an event, or win a lottery. Nathan Wexler is a brilliant physicist who thinks he's found a way to send matter a split second back into the past. But before he can even confirm his findings, he and his wife-to-be, Jenna Morrison, find themselves in a battle for their very lives.

To save their parents, they will have to travel to unknown worlds. Too bad the natives on each world all seem to want them dead. Zachary and Jenna Lane are a brother and sister pair who would much rather tease and trick each other than work together. But when their parents vanish before their eyes through a mysterious shimmering portal, the two kids join forces and venture through a series of fantastic worlds in an effort to rescue them.

In the real world, twenty-one-year-old library sciences student Tina Anderson is invisible and under-appreciated, but in the VR-game Forever Fantasy Online she's Roxxy—the respected leader and main tank of a top-tier raiding guild. Her brother, James Anderson, has a similar problem. IRL he’s a college drop-out struggling under debt, but in FFO he's famous—an explorer known all over the world for doing every quest and collecting the rarest items.

What if you developed a technology that made it impossible for anyone to lie? About anything. Would this save humanity from itself? Or would it tear society apart? And just how far would power players around the globe go to stop it? Elias Gibson has invented such a technology. But will this lead to a glorious future, or to the collapse of civilization? Before Elias can answer this question, he finds himself battling for his very survival, and racing to uncover the identities and motives of the treacherous forces arrayed against him.