Science Fiction Time Travel

Determined to save the antiques store she has inherited from ruin after the unexplained disappearance of her parents, Sarah Lester discovers a jumbled collection of vintage postcards that leads her on a journey through time. Unprepared for the story the postcards weave about their reclusive former owner, Sarah’s life is thrown into disarray as she is transported to Victorian London, colonial New Zealand, and to the British Raj in 19th-century India.

It's Christmas at St Mary's and time for the traditional illicit jump. Except this one is perfectly legal. It's Major Guthrie's last jump. To the Battle of Bannockburn, no less. An important moment in history for two nations - one that warrants everyone's full attention. But Max soon finds herself grappling with a near-lethal game of pooh sticks, another avian incursion and two turbulent teenagers intent on piloting their own illegal jump. And that's all before they even get near 14th-century Scotland. For this is St Mary's, and nothing is ever simple.

In Mummies in the Morning, Jack and Annie get another mummy when the Magic Tree House whisks them back to ancient Egypt after reading a book on the same subject. There, they find themselves in a pyramid, face to face with a long dead queen named Hutepi. She needs their help finding her copy of the Book of the Dead for a trip to the underworld. Will Jack and Annie be able to solve the puzzle, or will they end up as mummies themselves?

With the defeat of the Overtakers behind them, the five teenagers known as the Kingdom Keepers should be celebrating. By all accounts they saved Disneyland from certain destruction. Why then did their mentor leave one last puzzle for them to decipher? The Keepers must solve a puzzle of the past, or be crushed under an evil that makes the Overtakers seem like gentle souls.

After traveling to Scotland for a solo artist's retreat, Fiona Stewart finds herself mysteriously transported to the fourteenth century. But as she attempts to get back to her own time, complications ensue when she meets a highlander who sets her heart aflame.... Forced into an engagement with the daughter of a rival clan leader, Eadan Macleay struggles to fulfill his promise to his dying father. When he comes across a strange lass claiming to be from the future, he strikes a deal with her. If she poses as his bride to end his betrothal, he will help her return to her own time.

They call it "the Event"—an unimaginable cataclysm that renders 600 million years of the world's timeline into jumbled fragments. Our Earth is gone, instantly replaced by a new one made of fractured remnants of the past, present, and future. All exist alongside one another in a nightmare patchwork of "time shards". With surprising help from throughout history, an American girl and her companions first must save ancient Alexandria, the last bastion of civilization, from a panzer tank invasion. Then they will face the ultimate challenge at the end of the world . . . the shatterfield.

Matthew Dunsratty is trapped in a nightmare of his own creation. Worse yet, he can never escape from it. All he wanted to do was add a little spice to his dull life. That's why he had devised a way to place new ideas in the minds of younger versions of himself. "Just a little fun." Ultimately, that joyriding-in-time led to him accidentally murdering a young classmate. That heinous act landed Matt in the state mental hospital with no chance of ever leaving it alive.

Stranded in the present, time traveler Caleb Hornblower's biggest problem isn't returning to the twenty-third century - but falling head over heels for the beguiling Liberty Stone, who shows him a love more powerful than time itself. Though Caleb knows he belongs in the future, how can he leave the past, and Liberty, behind?

In November 2021, Eve and Patrick grow uneasy when they read an article about the arrest of a strange, disoriented woman on the Lower East Side. Based on the descriptions of her clothing and behavior, Eve is sure the woman has time traveled. She convinces Patrick they must help the woman, as others had helped them during their time travel journeys.

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.

Joe Tournier has a bad case of amnesia. His first memory is of stepping off a train in the 19th-century French colony of England. The only clue Joe has about his identity is a century-old postcard of a Scottish lighthouse that arrives in London the same month he does. Written in illegal English - instead of French - the postcard is signed only with the letter 'M', but Joe is certain whoever wrote it knows him far better than he currently knows himself and he’s determined to find the writer.

September 11, 2001. Padma Mahajan mourns the loss of her newlywed husband, Major Kyle Mason, killed while defeating terrorists from crashing American 11 into the World Trade Center. As she watches harrowing videos on TV of American 11 missing the North Tower by mere feet, a mysterious visitor enters her apartment, possessing stunning knowledge about the future. Leveraging this information, Padma becomes the world’s wealthiest person and de facto "Empress of America" until a new authoritarian challenges her rule and forces her and the visitor from the future to escape into the past.

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.

The troubles for the embattled living planet Zonama Sekot have just begun. As Luke Skywalker and Jacen Solo negotiate its place in the galactic struggle against the Yuuzhan Vong, one of its organic ships is taken by the alien invaders. Scientist Nen Yim is ordered to use the captive to find weak spots in Zonama Sekot's technology. But what Nen Yim discovers about the planet and its mysteries shocks her to the core.

How many of us have wished at some time or other we could go back in time and change an action or a decision or just take back something that was said? But it is what it is. There is no rewind, reboot, delete key or any other trick to change the past, right? Lynne McBriar can. She bought a 1937 camper that turned out to be a time portal. And when she meets a young woman who suffers from serious depression over the loss of a close friend 10 years earlier, she has the power to do something about it.

Ali Dawson and her cold case team investigate crimes so old, they're frozen—or so their inside joke goes. Ali’s work seems like a safe desk job, but what her friends—and even her beloved son—don’t know is that her team has a secret: they can travel back in time to look for evidence. So far, Ali has only made short trips to the recent past, so she’s surprised when she’s asked to investigate a murder in 1850. The killing has been pinned on an aristocratic patron of the arts and antiquities, and member of a sinister group called The Collectors.

Veronica McAllister died in 2018. She immediately opened her eyes again in 1958, all memories of her previous life intact. She goes from old age, pants suits, and a cane, to poodle skirts, saddle shoes, and Buddy Holly. At the end of her first life, Veronica said she “wasn’t any good at life.” With the most precious of gifts - perspective and a second chance - can she succeed where she failed during her first life? What would you do, if you could do it all again?

Kin Stewart is an everyday family man: working in IT, trying to keep the spark in his marriage, struggling to connect with his teenage daughter, Miranda. But his current life is a far cry from his previous career...as a time-traveling secret agent from 2142. Stranded in suburban San Francisco since the 1990s after a botched mission, Kin has kept his past hidden from everyone around him, despite the increasing blackouts and memory loss affecting his time-traveler’s brain. Until one afternoon, his “rescue” team arrives - 18 years too late.

In the final throes of the generations-long war with the alien Felen, smuggler Jereth Keeven's junk freighter breaks down in a strange rift in deep space, with little chance of rescue—until they encounter a science vessel that claims to be from 152 years in the future. Engineer Uma Ozakka has always been fascinated with the past, especially the desperate peace mission that ended the war with the Felen and ushered in a new age of collaboration—a mission Keeven's first mate, Leesongronski, is supposed to be leading right now.

In a 1920s-esque America, Prohibition is in force, fedoras, flapper dresses and tommy guns are in fashion and intrigue is afoot. Intrepid librarians Irene and Kai find themselves caught in the middle of a dragon vs dragon contest. It seems a young librarian has become tangled in this conflict, and if they can't extricate him, there could be serious political repercussions for the mysterious library. And, as the balance of power across mighty factions hangs in the balance, this could even trigger war.