Science Fiction Time Travel

Quinn Black is having the worst day ever...over and over again. The same car blocking his driveway, the same horrific accident he witnesses, the same cop that keeps preventing him from saving his boss from dying in it, and the same memory of a girl from his past that gets sharper each time. Then he realizes he has the power to travel through time and change the future. Could he prevent terrorist attacks? Natural disasters? The deaths of friends? Before long, Quinn is thrust into the greatest race in human history.

The Light Brigade: it’s what soldiers fighting the war against Mars call the ones who come back...different. Grunts in the corporate corps get busted down into light to travel to and from interplanetary battlefronts. Everyone is changed by what the corps must do in order to break them down into light. Those who survive learn to stick to the mission brief - no matter what actually happens during combat. Dietz, a fresh recruit in the infantry, begins to experience combat drops that don’t sync up with the platoon’s.

"I'm going to die a hundred years before I was born...." The handwritten note was in a dusty trunk that sat in a cave untouched for 150 years. What did the words mean? When journalist Ray Burton finds the trunk near the Arizona ghost town of Hollow Rock, his life changes in an instant. Something in the trunk shouldn’t be there. This begins a dangerous journey of discovery bordering on the impossible. A discovery that will affect the past, the present, and the future.

In an Arizona desert a man wanders in a daze, speaking words that make no sense. Within twenty-four hours he is dead, his body swiftly cremated by his only known associates. Halfway around the world archaeologists make a shocking discovery at a medieval site. Suddenly they are swept off to the headquarters of a secretive multinational corporation that has developed an astounding technology. Now this group is about to get a chance not to study the past but to enter it.

When we watch a home video of the past, we are going back in time to remember special events that affect us now. Sometimes we wish we could go back and change specific moments that we regret doing at the time to our loved ones that are no longer here. According to Einstein, the faster speed of light will create a vortex of events and allows the ability to go to past events. Can we go back in time to save a loved one, so they can be with us longer like say you still want to alter time to an event one was near death but a couple of days before this person's end?

Ann Decker fixes computers for a living, and in the evenings she passes the time sharpening her hacking skills. It's not a very interesting life, but she gets by - until one day she's contacted with a job offer for a company called Transformations Incorporated. None of her coworkers has ever heard of it before, and when Ann is finally told what the company does, she can hardly believe it: TI has invented technology to travel in time.

In this companion volume to A Wrinkle in Time (Newbery Award winner) and A Wind in the Door fifteen-year-old Charles Wallace and the unicorn Gaudior undertake a perilous journey through time in a desperate attempt to stop the destruction of the world by the mad dictator Madog Branzillo. They are not alone in their quest. Charles Wallace's sister, Meg - grown and expecting her first child, but still able to enter her brother's thoughts and emotions by "kything" - goes with him in spirit.

In a race against the clock, I not only have to figure out his identity, but I'll have to outwit a voice from the future telling me to kill him. Because I'm starting to realize no one is telling the truth. But how can I play chess with someone who already knows the outcome of my every move? Someone so filled with malice they've lost all hope in humanity? Well, I'll just have to find a way - because now they've drawn a target on the only boy I've ever loved....

When Raisa Hopeland, determined to win her race to become the next electromancer of London, bumps into Amon Brightbourne―tweed-suited, otherworldly, guided by the Grace―in the middle of a London riot, she sets in motion a series of events which will span decades, continents, and a series of events which will change the world.

Best friends Maya and Tucker didn't expect to spend their spring break onboard the Titanic—in 1912. But now that they've discovered a special collection of artifacts has the power to send them back in time, they're on a mission. They must travel back in time again to save their friend Liam and his parents, third-class passengers onboard the Titanic, and change history. Can they convince the captain to change the course of the doomed ship before it hits the iceberg?

When a spontaneous time leap sends Nickolas Flux back to the Battle of the Alamo, what's a teenage history buff to do? Join the ranks of the defenders, of course! From meeting Santa Anna to fighting alongside Davy Crockett, Nick must survive one of the most epic moments in Texas history.

When a spontaneous time leap sends Nickolas Flux back to the attack on Pearl Harbor, what's a teenage history buff to do? Try to avoid going down with the battleships, of course!

Stuck between dual realities - charged for a murder he doesn’t recall in one and running from a maniacal billionaire who’s determined to kill him in another - Austin’s monotonous life has become an epic adventure of magic, murder, and political intrigue in both the New Republic of Galiana and the streets of Los Angeles California.

Ten years ago, the 20th century and the Bronze Age were tossed together by a mysterious Event. In the decade since, the Republic of Nantucket has worked hard to create a new future for itself, using the technological know-how retained from modern times to explore and improve conditions for the inhabitants of the past

On the primitive world Cull, a knight errant called Anderson hunts a dragon, not knowing that elsewhere is a resurrected brass killing machine, Mr Crane, assisting in a similar hunt. Learning that this old enemy still lives, agent Cormac pursues while scientist Mika begins discovering the horrifying truth about an ancient alien technology. Each day is a survival struggle for the people of Cull. Ferocious insectile monsters roam their planet as they try to escape to their forefathers' starship, still orbiting far above them.

Hart Tanner is a con man; a grifter who enjoys gaming people as much as he enjoys whatever ill-gotten gains he might receive. When he dies an embarrassing, pain-riddled death, he is beyond surprised to wake up at an earlier point in his life with all memories still intact. A con man with access to life after life with no real consequences, why would he ever change the way he lives? But Hart Tanner does change. No matter how stubbornly he clings to his own resistance.

The team of heroes extracted from their timelines to stop the impending apocalypse didn't think they needed a leader. But they've got one anyway. With their mission in tatters, Miri has been called in to steady the ship. And to focus them on their assignment: preventing the end of the world. The problem is, the world doesn't know it's in danger. With governments pursuing them relentlessly, attempting to steal the time-travel device to use for their own ends, the heroes are on the run.

Jason had it all, and yet he still couldn't prevent his father's death. He didn't even have time to grieve as his mission took precedence over all else. Pressing onward was the only path. But did he possess enough strength to clear the tower, even with Roy and Olivia at his back? The answer was obvious: Only with humanity's best could he stand a fighting chance. Yet as his actions influenced the world, the more things changed. Worse, his secret identity, Index, was in the spotlight for releasing knowledge that couldn't possibly be known.

In 1804, shortly before the Caribbean island of Saint Domingue is renamed Haiti, a group of women gather to bury a stillborn baby. Led by a lesbian healer and midwife named Mer, the women's lamentations inadvertently release the dead infant's "unused vitality" to draw Ezili - the Afro-Caribbean goddess of sexual desire and love - into the physical world. As Ezili explores her newfound powers, she travels across time and space to inhabit the midwife's body - as well as those of Jeanne, a mixed-race dancer and the mistress of Charles Baudelaire living in 1880s Paris, and Meritet.

Dive deep into the story of Caine Newman, a history professor at the University of Pennsylvania. Caine had always been fascinated with history, and he always imagined how the course of history could be altered by changing one random event.