Science Fiction Time Travel

In a not-so-distant future, Earth is at the mercy of a rogue quantum AI, with the power to manipulate time, space, and reality. This once-benign creation has gone off the rails, turning our world into a chaotic, dystopian landscape straight out of a video game. Amidst this madness, Liam, an ordinary man, is thrust into the role of Earth's unlikely savior. Tasked with rebooting the entire planet, he must navigate a world where the rules of physics are as malleable as the whims of the AI that controls it.

Once, Esta believed that she could change the fate of magic. She traveled to the past and stopped the Magician from destroying a mystical book that held the key to freeing her people from the Brink, an energy barrier that traps all Mageus who cross it. But the Book was more than she bargained for. So was the Magician she was tasked to steal it from. Hunted by an ancient evil, Esta and Harte have raced through time and across a continent to track down the powerful artifacts they need to bind the Book’s devastating power.

The most powerful and evil time diver ever wants him dead. Matt's forced to trust a mysterious woman who is a fellow traveler with a very shrouded past. Will she help Matt, or is she the ultimate femme fatale angling to exact revenge on him? The more Matt learns about the world of time diving, the more he realizes he's in way over his head. Matt also learns that his newly discovered powers of time diving have amazing fringe benefits. When not in mortal danger, he has an opportunity to wander the globe and wander time.

Where would you go if you could travel to any part of your past? That’s the question Terrance faces on his 45th birthday—and right away, he knows. He wants to go back to 1992 and not meet Mr. Wrong. But what begins as a journey to change the past becomes a trip to find the future. From the writer of Femme comes a story of best friends, time travel and falling in love.

The Carthaginians are marching to destroy Rome and it is up to Ky, a test pilot from the future thrown into an alternate past, to keep the once mighty Roman Empire from being destroyed. As Ky gathers Roman and Caledonian forces together to form a new Britannic Empire to defend against the Carthaginian host, he must also struggle to contend with a malfunctioning AI implanted in his brain that is slowly gaining sentience.

A cosmic accident sets the modern town of Grantville, West Virginia, down in war-torn 17th-century Europe and a new nation is forged. Now when United States of Europe ally King Gustavas of Sweden invades Poland, the U.S. of E. is dragged into a full-scale European war against ruthless opponents. Meanwhile Mike Stearns, wily and courageous leader of the up-time West Virginians, has been turned out of office in an election. But, like Churchill (before and after him) Stearns is not done yet.

Jackson Lee is a well-known adventure vlog influencer. He and a small support crew have been cashing in on the video craze with phenomenal, hair-raising exploits for years. Their latest undertaking is way beyond anything they've ever done. It's extremely dangerous and, worse, highly illegal. Never would Jackson have imagined those risks to be the least of his worries.

Physicist Dennis Nuel was the first human to probe the strange realms called anomaly worlds - alternate universes where the laws of science were unpredictably changed. But the world Dennis discovered seemed almost like our own - with one perplexing difference. To his astonishment, he was hailed as a wizard and found himself fighting beside a beautiful woman with strange powers against a mysterious warlord as he struggles to solve the riddle of this baffling world.

Roy Court and his crew are taking the trip of a lifetime—several lifetimes in fact—duplicated and dispatched across the galaxies searching for Earthlike planets. Many possibilities for the future. Yet for Roy, no matter how many of him there are, there’s still just one painful, unchangeable past. In what world can a broken relationship be reborn? The universe is so vast, there’s always room for hope.

I've done some stupid things in my time. I've been reckless. I've broken a few rules. But never before have I ruined so many lives or left such a trail of destruction behind me. As Max would be the first to admit, she's never been one for rules. They tend to happen to other people. But this time she's gone too far, and everyone is paying the price. Grounded until the end of time, how can she ever put things right?

Time itself can be wound back like a clock. The power of Winding can fix mistakes and prevent disasters. Or, in the wrong hands, it can be used as a weapon against the world.... Juniper Trask is a prodigy, raised under the Council’s strict Code, which allows Winders to exist in secret among average humans. After the shocking murder of her mentor, she is chosen to take his seat on the Council. But as Juniper settles into her new role, cracks of dissension are forming around her, and she uncovers the dark truth behind their power.

A recklessly idealistic girl dares to test the perimeters of her tightly controlled (future) world and is punished by being sent back in time to a region of North America - “Wainscotia, Wisconsin” - that existed 80 years before. Cast adrift in time in this idyllic Midwestern town, she is set upon a course of “rehabilitation” - but cannot resist falling in love with a fellow exile and questioning the constrains of the Wainscotia world with results that are both devastating and liberating.

After traveling through history multiple times and finding out his original identity, Jonah thought he'd fixed everything. But some of his actions left unexpected consequences. His parents - and many other adults - are still stuck as teenagers. And now Jonah has a new sibling, an identical twin brother named Jordan. As odd as all this is for Jonah, it's beyond confusing for Jordan. How does everyone in his family have memories of Jonah when he doesn't?

Then: First Lieutenant Sean Elliott and nine other mixed-service US soldiers on a convoy in Afghanistan suddenly found themselves and their MRAP vehicle thrown back to Earth’s Paleolithic Age. And they were not alone. Displaced Romans, Neolithic Europeans, and more showed up as well. Some would be allies. Some became deadly foes. Now: Scientists from an almost unimaginably far future need the survivors’ advice and support to reconnoiter and ultimately recover other groups displaced in time.

Dan Gutman has won a wide and growing audience among young readers, who have eagerly devoured all the books in the sports-loving author’s Baseball Card Adventure series. In Ted & Me, time-traveling Stosh has finally been found out by the FBI. Tasked with using his Ted Williams card to go back to 1941 to prevent the attack on Pearl Harbor, Stosh also seizes on the chance to help the Splendid Splinter add even more home runs to his already legendary tally.

Marc Spector is used to voices in his head. He’s used to waking up disoriented, unsure what his alters, Jake and Steven, might have been up to. He’s used to having an Egyptian god command him as Moon Knight, his avatar of justice and revenge. What he’s not used to: staring into the face of a literal, out-of-body doppelganger. Another Marc, crash-landed from an alternate reality, begging for help? Yeah, that is a new one, even for him. But before he can really process anything beyond Khonshu’s incessant alarm bells, it becomes clear this other Marc didn’t travel solo.

Scott McKenzie's father killed his mother and himself. Scott vowed to do anything in his power to stop similar murders. He longed to be a police officer, but a tour in Vietnam in 1970 derailed that career. Two years later, wounded in body and soul, Scott died. He didn't go on to what was next, though. Instead, he woke up with a chance to live his life over and over until he got it right. Murderers will never see him coming. But, by using violence to save others, is he losing his own soul?

What if you could prevent 9/11? What if you had the power to see the future, but every glimpse you caught filled you with terror? Would you dare to intervene, even if it meant possibly even causing the very calamity you were trying to prevent? This is the dilemma facing 28-year-old meteorologist Roland Bishop from Jersey City.

Twenty-one years have passed since the end of the wars against the Insectoids and the rogue AI Machineships. A new generation of Shilohs has joined the Space Force, much to the joy of the AIs that still revere the memory of The Cag, Victor Shiloh. And, once again, humanity is in mortal danger. The temporal backlash from multiple time jumps that the Friendlies had warned against is making itself felt with a vengeance. Can humans and their loyal AI allies find a way to undo their meddling with time? Changing the past without resorting to time travel will be but half the battle.

A ship captain, unfettered from time. A mute child, burdened with unimaginable power. A millennia-old woman, haunted by lifetimes of mistakes. In this captivating debut of connection across space and time, these outsiders will find in each other the things they lack: a place of love and belonging. A safe haven. A new beginning. But the past hungers for them, and when it catches up, it threatens to tear this makeshift family apart.