Science Fiction Time Travel

She was born with a secret. She swore to never reveal it. But will love test that oath? Gemma is a time spirit. She can travel through history in a blink. What if people knew her powers? Would they try to abuse her gift? Life as a high school loner isn't so bad. But will Harrison change all of that? He seems to like her and falling for him is impossible to resist, but can she keep her secret? Breaking her oath will have dire consequences.

In 1945, Claire Randall, a former combat nurse, is back from the war and reunited with her husband on a second honeymoon. Their blissful reunion is shattered when she touches a boulder in one of the ancient stone ruins and is instantly transported to a Scotland torn by war and raiding border clans—in 1743. Will Claire find her way back to her own time, or is her destiny forever linked with Clan MacKenzie and the gallant James Fraser?

”Aaaah!” Chase clamped his hands over his ears as the tyrannosaur bellowed, shaking the forest. The dinosaur bellowed again, then lunged forward and snapped down at the brush, its enormous jaws slamming together with an explosive crack. Chase had lost track of Zach and Klorel, but couldn’t help thinking they’d been right there, beneath the tyrannosaur. Hot bile rose in his throat as he watched, horrified, certain it had just gotten one of them … A freak accident shreds the fabric of time. And now fourteen-year-old Chase is running for his life, hunted by a relentless tyrannosaur. ...

Joseph Colsco, Mark Caldwell, and Heather Chen. Cast away by aliens onto a planet inhabited by humans, transplanted there by a second alien race thousands of years in the past, and for reasons unknown. Each of the three found themselves left naked on beaches scattered across the planet Anyar. Each struggled to survive as strangers amidst humans with technology centuries behind Earth’s. Each lived through years of adjustments, trials, dangers, and new lives beyond anything they could have imagined - or feared.

Ray and Alexa were on a journey to Avalon in the Alpha Centauri System when their star cruiser was taken over by an unknown force. As they were responding to the emergency, they instantaneously found themselves transported to the bank of a crystal clear, blue-water river in a Paradise-like setting. Next their incredible kidnapper was revealed. What follows is a challenging call to an unexpected destiny and a spiritual journey of growth and adventure like none you've ever read before.

Forced to flee America, petty criminal Joey Finnegan finds more trouble than he bargained for in the land of whisky and kilts. Then a strange force hurls him backward in time, dropping him into a castle moat. But a lovely lass fishes him out. Rachel MacTaggart comes from an odd family. And everyone, from her parents to her great-aunts, wants to know who the goateed stranger in a leather coat is. How he got here. Why he came. What he wants.

All Cassie wants is to go home to her suburban Atlanta neighborhood, but the time machine that sent her to 1870 vanished. Drawn to the only familiar structure, a farmhouse built in 1869 and operated as a museum in her time, she meets the owner, Nate, a farmer who was jilted by his fiancée the summer prior. Nate’s cousin passes Cassie off as Nate’s fiancée, and his aunt makes plans for the wedding. Nate, having made a promise to God to protect his family and his neighbors, decides to help Cassie find her way home, though he doesn’t realize it involves time travel. As they spend time ...

This is the story of a young man, unexpectedly thrust back in time, into a major battle of the Civil War, Gettysburg and how he copes with the challenges he faces during the battle and on his return to his own time.

With shells burst over his head, the Time God Trevor ducked down into the narrow-slit trench. He could see hundreds of indistinct shapes coming towards his position. The men in the trenches next to him stood up and fired at the incoming enemy. Trevor followed suit. What are you doing to me, Aladar? A new enemy has arisen, far more sinister than any the Time Gods have faced before. With the ability to find and kill them no matter where they are, the Time Gods band together for protection. When one of their own goes missing, they go on a rescue attempt with no regard to their own safety. This...

"The only one enjoying himself in there is the grim reaper." The Crossroad system is a battleground. The Keerah only want to conquer. The Ralnor want control. The Trixone want new eating grounds. All of them want what they think Jon Hunter has. Jon is fighting a war on seven fronts, while trying to stay out of politics and diplomacy at home. As the death toll mounts, Jon is confronted with options, all of which carry an unacceptable body count. And in the midst of it all, old choices suddenly have consequences. In the middle of everything, lies the Reaper's Crossroad. The Hunter Legacy ...

For those who do not know, the Psionicist Guild is the ultra-secret society of technical magic practitioners. Technical magic is the practice of advanced mental science skills that appear like magic to those who cannot yet perform such actions. Just as most of us do not understand how quantum computers with their qubits can compute all variations of a math problem as an inherent function of solving the first question, they also have many confused with their non-linear temporal relationship to my reality. Of course, one does not have to understand the workings of technology to use it, but it...

Arlan can go back in time by one minute, once per day. Fail a challenge? Say something dumb? He can get a redo as long as he acts fast. And every time he levels up, he can go back a little further. But, even with his growing power, Arlan has never been in more danger. He was left stranded in the middle of a monster-infested forest, nobody to rely on but himself as he fights to build strength. And his time magic wasn't given to him freely. He stole it. And its original owners would go to any lengths to take it back.

An impossible journey. A battle for survival. A search for home. As mankind struggles for survival, a stunning new discovery changes everything. The enemy they face is far more dangerous than they had assumed. The threat from the malevolent Artificial Intelligence reaches terrible new proportions, threatening the very existence of humanity. The full nature of the threat is finally revealed, but with the revelation comes a slender ray of hope. The path to salvation becomes clear; a path that will traverse the galaxy and lead our wandering heroes home, provided they can survive the almost ...

On a family trip to Paris, Greg Rich's parents disappear. They're not just missing from the city - they're missing from the century. So, Greg does what any other 14-year-old would do: He travels through time to rescue them. Greg soon finds out that his family history is tied to the legendary Three Musketeers. But when he meets them, they're his age, and they'll only live long enough to become true heroes if he can save them.

Among the ashes of a dying world, an agent of the Commandment finds a letter. It reads: Burn before reading. Thus begins an unlikely correspondence between two rival agents hellbent on securing the best possible future for their warring factions. Now, what began as a taunt, a battlefield boast, becomes something more. Something epic. Something romantic. Something that could change the past and the future. Except the discovery of their bond would mean the death of each of them. There’s still a war going on, after all. And someone has to win. That’s how war works, right?

In a time when no Thread has fallen for centuries - when, indeed, many are beginning to dare to hope that Thread will never fall again - a boy is born to Harper Hall. His name is Robinton, and he is destined to be one of the most famous and beloved leaders Pern has ever known.

President Maggie Lawson is thrust into an unprecedented crisis when an alien craft crash-lands near her hometown while she gives a local speech. As the Secret Service mobilizes and special forces race to secure the site, Lawson's worst fear comes true—her fifteen-year-old daughter has gone missing. When it becomes clear that her daughter has been abducted by the extraterrestrial visitors for reasons unknown, Lawson calls on Curt Holt, a notorious former Army military intelligence officer known for his ability to interpret and handle unexplained aerial phenomena.

It’s New Year’s Eve 1982, and Oona Lockhart has her whole life before her. At the stroke of midnight she will turn 19, and the year ahead promises to be one of consequence. Should she go to London to study economics, or remain at home in Brooklyn to pursue her passion for music and be with her boyfriend? As the countdown to the New Year begins, Oona faints and awakens 32 years in the future in her 51-year-old body.

“Can I save my daughter . . . and them?” Time traveler Tom Cook has settled into his prehistoric life among the Neanderthals, but it’s not without its challenges that include a burning desire to see his future-dwelling daughter, Pook, again. When a growing threat from hostile neighbors turns into an attack, an old contact from another world comes to the rescue and leads both Tom and his Neanderthal wife, Brassy, back to that future through an increasingly unstable time portal. Now, after traveling to and from two different worlds, Tom must find a way to defeat his enemies in both, ...

The third novel in the international bestselling Before the Coffee Gets Cold series, following four new customers in a cafe where customers can travel back in time. On the hillside of Mount Hakodate in northern Japan, Cafe Donna Donna is fabled for its dazzling views of Hakodate port. But that’s not all. Like the charming Tokyo cafe Funiculi Funicula, Cafe Donna Donna offers its customers the extraordinary experience of travelling through time.