Science Fiction Time Travel

Humanity might have died out once, but Isaac got a second chance at life, returning to the time when the [System] initialized. Grasping this chance with both hands, he worked tirelessly to bring his future knowledge to the masses, but even so, some disasters are inevitable.

Cultivation is all fun and games. Until someone kills Merlin. Apparently, the only logical response to this fairly important change to Arthurian lore is for me to be reincarnated into Dark Age Cornwall. But don't worry, I have an absolute understanding of feudal power dynamics, Qi cycling, and anti-Saxon spell flinging. Oh, I also lie a lot. There's just the smallest chance that our timeline is doomed.

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...

Mark Aaron, a historical researcher for Nora Corporation, is summoned to the office of the president and C.E.O. Instead of taking the offered promotion, he leaves for a vacation with his wife. A plane crash begins a five-hundred-year odyssey through time, space, and history. To save his wife, his unborn child, and humanity itself, Mark and his companion Jane, a Gamma class android, must travel to the year 1842 to prevent the premature assassination of Abraham Lincoln. Along the way, they become enmeshed in the politics of Springfield, Illinois; encounter Abraham Lincoln, Mary Todd, and ...

Harry August is on his deathbed. Again. No matter what he does or the decisions he makes, when death comes, Harry always returns to where he began, a child with all the knowledge of a life he has already lived a dozen times before. Nothing ever changes. Until now. As Harry nears the end of his 11th life, a little girl appears at his bedside. "I nearly missed you, Doctor August", she says. "I need to send a message". This is the story of what Harry does next, and what he did before, and how he tries to save a past he cannot change and a future he cannot allow.

After slipping 150 years into the past, modern-day homicide detective Mallory Atkinson has embraced her new life in Victorian Scotland as housemaid Catriona Mitchel. Although it isn’t what she expected, she's developed real, meaningful relationships with the people around her and has come to love her role as assistant to undertaker Dr. Duncan Gray and Detective Hugh McCreadie. Mallory, Gray, and McCreadie are on their way to the Scottish Highlands for McCreadie's younger sister's wedding.

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?

Skye Carter’s life changed abruptly when the Drayids attacked Earth and cut a one-mile section out of a dozen cities all over the world. The hole they cut in Washington, D.C. took out the bookstore/internet café business that she had worked five years to build. It was all gone, leaving her a mountain of debt. She decided to sell her house and look for a job to pay for her losses. Then she found an ad for the Narovian Interstellar Matchmaking Service. It promised a ninety-nine percent guaranteed her match would be her soulmate. Rader Knight was a cyborg warrior in the Alliance Defense ...

The god Apollo, living (by his own choice) a human life as Pythias in the city, his true identity known to only a few, is now married and the father of several children. But a tragic loss causes him to become consumed with the desire for revenge. Being Apollo, he goes about handling it in a seemingly rational and systematic way, but it's evident - particularly to his precocious daughter, Arete - that he is unhinged with grief.

Time Travel Adventure When 12-year-old Ben pricks his finger on an antique sewing machine in his grandfather’s curiosity shop, he sets off an incredible chain of events that sends him hurtling back through time. Suddenly stranded over 100 years in the past, Ben is taken in by the kindly Carver family who run a notions store. But when the business comes under threat, Ben realizes his appearance in the past may be more meaningful than he realized. As he works to rescue the Carver’s legacy, Ben discovers his accidental time travel has a deeper purpose tied to secrets surrounding the ...

After years of bitter struggle, Trantor had at last completed its work - its Galactic Empire ruled all 200 million planets of the Galaxy...all but one. On a backward planet called Earth were those who nurtured bitter dreams of a mythical, half-remembered past when the planet was humanity’s only home. The other worlds despised it or merely patronized it - until a man from the past miraculously stepped through a time fault that spanned a millennium, living proof of Earth’s most preposterous claims.

The stories you’ve dreamed of; the people you crave to meet; or would love to be. The aliens who’d make you shiver, or laugh. The huge risks of guiding your spacecraft here, or there. The adventures you’d have if only you had the nerve… Or the utter romance of doing that… The humour of orbital disasters and alien conflicts; the perils of ill-advised time-interference; the sheer romance of null-gravity love; the terrors of a leaky hull; the fear of a bullying boss when you’re a thousand light years beyond.; the choices you face in the big, black Vac. Mostly a laugh or a satisfied...

As far as Tudor England was concerned in 1536, Anne Boleyn was dead with all traces that she had ever existed removed from sight. But thanks to the involvement of a passing starship and an elaborate illusion she would live on into the 21st century as Anne Palmer EVA specialist.

In this breathtaking conclusion to the epic series, Ky, the pilot from the future, and Lucilla, Empress of Britannia, lead their empire to the climactic showdown against Carthage. The fight in conquered territories, rebelling against Carthaginian overlords, is over, and the battle on Carthage's home soil has begun. Britannia is stretched to the breaking point across a front as wide as the continent, as they begin the most difficult stage of the war. From blood-soaked battlefields to storm-tossed seas, their forces clash in desperate confrontations that will determine the fate of an empire.

Time Enough for Love is the capstone and crowning achievement of Heinlein's famous Future History series. Lazarus Long is so in love with life that he simply refuses to die. Born in the early 1900s, he lives through multiple centuries, his love for time ultimately causing him to become his own ancestor. Time Enough for Loveis his lovingly detailed account of his journey through a vast and magnificent timescape of centuries and worlds. Using the voice of Lazarus, Heinlein expounds his own philosophies, including his radical ideas on sexual freedom.

War has come to the continent, and Lieutenant Commander Ky, a test pilot from the far future and Consul of the Britannic Empire, leads armies scattered across Germania and Hispania to liberate them from Carthaginian rule. The Carthaginians, however, refuse to surrender without a fight. Led by a seasoned commander, new armies with weapons from the Far East are sent to counter the Britannians, with the entirety of Europe as the ultimate prize.

Olivia Nikitas, a hardened journalist whose specialty is war zones, has been reporting from the front lines of the civil war in Aleppo, Syria. When Brian, an aid worker she reluctantly fell in love with, dies while following her into danger, she'd do anything to bring him back. In a makeshift death chamber beneath an ancient, sacred site, a strange technology is revealed to Olivia: the power to remake the future by changing the past. Following her heart and not her head, Olivia brings Brian back, accidentally shifting the world to the brink of nuclear and biological disaster.

Farseek Mercenary Series Commander’s Mate – Farseek Brigade returns to find their world bombed to ruin by the Sargan Empire. Over a million people are missing, taken to become slaves by the Sargans. With their ten dreadnaught warships, they vow to find their missing people. Because their mission is unsanctioned by the Consortium, they dub themselves the Farseek Mercenaries. Among the slaves they rescue are four women abducted from Earth. Commander General Zared Maktu recognized Harper Avery as his soul mate or solmatu. He laments that it’s not the best time to start a romance amid ...

A lost boy. Eight gutsy commandos. A world filled with dinosaurs. Chances are, no one’s making it home alive … Fourteen-year-old Chase leads a team of commandos back to the age of dinosaurs to rescue a missing boy. The lost kid’s best friend, Chase is the one person able to step into Zach’s shoes, guess what he was thinking, and track him down again. It’s supposed to be a quick trip. Get in, find Zach, and get back out again. But Chase already knows that nothing’s ever certain in a world filled with dinosaurs. And that when things can’t possibly get any worse … they always ...

In the years since the Event, the Republic of Nantucket has done its best to re-create the better ideas of the modern age. But the evils of its time resurface in the person of William Walker, renegade Coast Guard officer, who is busy building an empire for himself based on conquest by technology.

When Walker reaches Greece and recruits several of their greater kinglets to his cause, the people of Nantucket have no choice.