Science Fiction Time Travel

With the island of Avalon far behind them, Meredith and her companions continue their search for Candidate One in the hope of finally discovering the secrets behind why they were brought to this strange, future-version of Earth. Wild adventures, mysterious technologies, and new friends will help Meredith on her journey. But the Adversary has its own plans for her, and soon she finds herself fighting for survival against an enemy unlike anything she has encountered before. There is only one hope for the future of humanity. Can Meredith handle the burden?

When Lex notices an inky presence darkening Marcus' eyes, she discovers he's no longer what he seemed. Almost too late, she realizes that the man she has entrusted with both her heart and her life is now her greatest threat. Seeking safety, Lex is forced to draw on her god-like powers and flee to the ancient past. Hiding in plain sight, Lex takes on the identity of the goddess Hathor as she struggles to blend in thousands of years before her own time. But the safety she sought proves elusive.

Xyándor, a figure of immense evil and depravity, wants all of those creatures dead. But without the whales, there will be no more time. Our universe will cease to exist. Now the whales are decidedly huge—as large as an average galaxy. But with the application of sufficient cruelty and technology, they can be killed. Existence, once again, hangs in the balance.

Seventeen-year-old Molly's recurrent nightmares become waking visions after she nearly drowns at a party. Soon she's witnessing events through the eyes of a girl who lived in her father's house nearly a century before.

Contemporary Japanese legend Yasuhiko Nishizawa makes his English-language debut with this slick, funny murder mystery that adds a sci-fi twist to an age-old setup: a murder in a wealthy family with an inheritance at stake. Hisataro, a young member of the wealthy Fuchigami family, has a mysterious ability. Every now and then, against his will, he falls into a time-loop in which he is obliged to re-live the same day a total of 9 times. Little does he know how useful this ability will be, until one day, his grandfather mysteriously dies....

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.

Charles has returned from the dead, but not for the reasons you’d expect—he's working for a higher power, and the fate of the universe hangs in the balance. Tasked with the impossible, Charles must end time travel itself, the invention that could destroy everything. To do so, he must infiltrate the elusive Community of Minds, the shadowy group responsible for its creation. But the world inside this collective is nothing like the biological realm thought it to be—it's stranger, more dangerous, and teeming with secrets.

A military unit is thrust back into Paleolithic times with only their guns and portable hardware. Ten soldiers on convoy in Afghanistan suddenly find themselves lost in time. Somehow they arrived in Earth's Paleolithic Asia. With no idea how they arrived or how to get back, the shock of the event is severe. They discover groups of the similarly displaced: imperial Romans, Neolithic Europeans, and a small cadre of East Indian peasants.

Russ commutes to work—not across town but through time. An ambitious employee stuck in Oracle Marketing Solutions’ mundane “near past” division, he longs for the excitement of ancient eras and distant futures. But Oracle’s secretive management has refused every one of his transfer requests, and Russ can’t understand why…until he makes a devastating discovery about his own timeline.

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?

With Titanic already sinking, Tucker and Maya are frantic to get back to 1912. The two friends travel back to 1912 one last time and join the survivors in the lifeboats as they wait and hope for a rescue. In a twist of fate, their final interaction with Liam teaches them a piece of their own history as well.

The world didn't end quietly. And it's not done with him yet. The apocalypse is real, and for Santi, it is a second chance. War mage, reluctant leader, and most tired man alive, Santi's gathered survivors, forged a fragile stronghold, and carved out a foothold in a world teetering on oblivion. Now he's leading a squad of the best fighters and worst decision-makers on a desperate mission beyond the city walls. The countryside is swarming with mutated horrors, rogue factions, and System-forged nightmares. Evolution is no longer a choice—it's a race. Every monster slain unlocks more power.

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.

In Radiation Hazard, Kaem and company are commercially developing “stade”, a piece of space-time that’s in stasis. Its phenomenal properties allow it to reflect all radiation, so when a nearby nuclear reactor undergoes a meltdown, the first thought is that stade might be used to limit the radioactivity from the accident. In Halting the Reaper, Kaem has been treated with gene therapy for the anemias that have made him so weak. In combination with his extraordinary memory, his newfound physical fitness is letting him perform at a high level in a karate class.

After a devastating storm kills her family, Harper Close is suddenly whisked away to an alternate reality in which they're still alive—but don't remember her. With the rare chance to change fate, can Harper prevent a tragedy? With time slipping away, Harper faces a daunting task: to convince her family and the skeptical townsfolk of the need to prepare for the impending disaster, even while evading a menacing figure from the town's mysterious past, who is determined to kill her.

Rebecca Sheridan, brillante étudiante en égyptologie, se qualifie elle-même de « vintage ». Passionnée par la période de la Régence – son refuge depuis la perte de ses parents –, elle rêve de devenir conservatrice de musée et trouve son époque fort déplaisante. Le jour où elle assiste au Regency Revival, l’événement incontournable des amateurs du genre, l’inimaginable se produit : elle se retrouve projetée dans le Londres de 1816. Elle n’est plus Rebecca Sheridan mais lady Rebecca, une jeune aristocrate qui se prépare à faire ses débuts dans la haute société.

A freak accident casts Joe Colsco naked onto another planet inhabited by humans with technology circa 1700. In time, Joe, now known as Yozef Kolsko, makes the difficult acceptance of a new life. But he has become embroiled in a struggle beyond any dream he could have had. The Narthani are a militant society intent on subjugating the Caedelli, the people he's come to identify with. Unwittingly, the Narthani themselves are creating an opponent unlike any they have ever faced, an enemy beyond their conceptions.

After disappearing amidst a spray of bullets, antiques dealer Sarah Lester leaves behind no body, only questions. Sarah’s friends are left dealing with the aftermath of her disappearance, including an investigation into the provenance of her antiques, which threatens to crush The Old Curiosity Shop. As Sarah struggles to reunite with her father, she continues the search for her mother, unaware the violent colonial past has followed her home, putting herself, and those she loves in danger.

Fifteen-year-old Tobias Doljan, a Walker trained to travel through time, is called to serve at the court of Daerjen. The sovereign, Mearlan IV, wants him to Walk back 14 years to prevent a devastating war that will destroy all of Islevale. Even though the journey will double Tobias' age, he agrees. But when he arrives, he discovers that Mearlan has already been assassinated, and his court, destroyed. The only survivor is the infant princess. Still a boy inside his newly adult body, Tobias must find a way to protect the princess from assassins and build himself a future...in the past.

It is the year of our Lord 1493, and King Henry VII has been seated on the English throne for eight years. He did not get there by chance alone. Nor has he stayed there with ease. He has his favorites, generously rewarding those who serve him well. Sir Nic McKinnon is at the top of that list. For his faithful devotion, Nic finds himself graciously rewarded. That reward is the hand of Morgan Pembridge, seventh duchess of Seabridge, in marriage. The only issue is Nic isn't interested in the bounty, and taking a wife is certainly not in his plans.