Science Fiction Time Travel

Joe Hopkins isn't expecting to go anywhere. It's the first day of the summer holidays and he's fed up. His dad has moved out, and he doesn't know what he's going to do with himself for the next six weeks. But while visiting Fishbourne Roman Palace, he slips through time by mistake and finds himself in a world where nothing is quite as he expects. He meets Lucy, the duaghter of the most important man in Britannia, who soon becomes his friend and protector. But as he quickly discovers, there is someone else who wants to get rid of him at any cost.

It's called "the event", an unimaginable cataclysm that shatters 600 million years of the Earth's timeline. Our world is gone, instantly replaced by a new one made of scattered remnants of the past, present, and future, dropped alongside one another in a patchwork of "shards". Monsters from Jurassic prehistory, ancient armies, and high-tech robots all coexist in this deadly post-apocalyptic landscape. A desperate group of survivors sets out to locate the source of the disaster.

Max is about to find out that breakfast can change history -- and possibly save his best friend's life.

The Oblivion Order is falling apart, and the time line is beginning to unravel. Dalton's obsession with the Djinn threatens to bring down the continuum and the only way to stop him is to resolve the riddles of the Eschaton Cascade and find Josh's father. Follow Caitlin and Josh as they discover the origins of the Order and the future that the founder was aiming to avoid.

Nikola’s Otherworld In the shadowy depths of his underground laboratory at Wardenclyffe, Nikola Tesla, the brilliant yet enigmatic inventor, risks everything to create the impossible: a machine capable of opening a portal to another dimension. Driven by financial ruin and an insatiable thirst for discovery, Tesla pushes the boundaries of science and sanity to unlock the secrets of time and space. But when the machine roars to life, the breakthrough becomes a nightmare. A malevolent force slips through the rift—an entity of unimaginable power and purpose. As its influence grows, Tesla ...

Where did the tree house come from? Before Jack and Annie can find out, the mysterious tree house whisks them back to the prehistoric past. Now they have to figure out how to get home. Can they do it before dark, or will they become a dinosaur's dinner?

Rodger shouldn’t have gone on the mission. They said he was too old, but he had funded the time machine, so he insisted. When he came back, everything has changed. His dead wife is now alive. The inventor of the time machine doesn’t know it exists. Another time machine is being built and having two machines will destroy the very fabric of time. It’s up to Rodger to stop the catastrophe. The only problem is, he doesn’t want to.

Xanthe has always had an affinity with some of the antiques she finds. When she touches them, she can sense something of the past they come from and the stories they hold. When she has an intense connection to a beautiful silver chatelaine, she has to know more. It is while she’s examining the chatelaine that she’s transported back to the 17th century, where it has its origins. She discovers there is an injustice in its history. The spirit that inhabits her new home confronts her and charges her with saving her daughter’s life, threatening to take Flora’s if she fails.

Contains three complete, novel-length books in the Middle Falls Time Travel series: The Empathetic Life of Rebecca Wright, The Successful Life of Jack Rybicki, and The Many Short Lives of Charles Waters.

“Can I save my daughter . . . and them?” Time traveler Tom Cook has settled into his prehistoric life among the Neanderthals, but it’s not without its challenges that include a burning desire to see his future-dwelling daughter, Pook, again. When a growing threat from hostile neighbors turns into an attack, an old contact from another world comes to the rescue and leads both Tom and his Neanderthal wife, Brassy, back to that future through an increasingly unstable time portal. Now, after traveling to and from two different worlds, Tom must find a way to defeat his enemies in both, ...

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.

She was born with a secret. She swore to never reveal it. But will love test that oath? Gemma is a time spirit. She can travel through history in a blink. What if people knew her powers? Would they try to abuse her gift? Life as a high school loner isn't so bad. But will Harrison change all of that? He seems to like her and falling for him is impossible to resist, but can she keep her secret? Breaking her oath will have dire consequences.

Brian Partridge leapt at the chance to buy the personal property of his favorite historical author following his death, although what he received was far more than he bargained for. It didn’t take him long to discover just how the author was able to write scenes from the past with such accuracy. Of course, Brian was familiar with time machines in movies, but that was fictional—not real—and yet, before him stood one of his very own. He knew he shouldn’t step inside and turn it on, but the temptation was more than he could bear.

Morgan Hall is desperately trying to save America from its overwhelming Debt Disaster. If only he can come up with some great ways for people and companies to save money. He's a businessman on a mission. He has a plan. But it fails. The Disaster has come. But then a man shows him how to try again, and again, and again. He tries to save America from its own lords and masters time and again. Failing, and getting back up, and trying again. In the end, does he succeed?

A formidable alien armada stands on the brink of vanquishing the cosmos, their gaze set firmly on every inhabited world. The last line of defense? An eclectic crew of improbable champions: a maverick starfighter pilot, a daredevil stuntwoman, a lethal super-assassin, and a cosmic prankster with alien tricks up his sleeves. Their mission is to shield not just humanity, but billions of other intelligent lifeforms spanning the multiverse.

Fans have long wondered what happened to Ahsoka after she left the Jedi Order near the end of the Clone Wars and before she reappeared as the mysterious Rebel operative Fulcrum in Rebels. Finally her story will begin to be told. Following her experiences with the Jedi and the devastation of Order 66, Ahsoka is unsure she can be part of a larger whole ever again. But her desire to fight the evils of the Empire and protect those who need it will lead her right to Bail Organa - and the Rebel Alliance.

Equipped with the entirety of human knowledge, a sentient ship is launched on a last-ditch journey to find a new home for civilization. Trillions of miles. Tens of thousands of years. In the space between, the AI has plenty of time to think about life, the vastness of the universe, everything it was meant to do, and—with a perspective created but not limited by humans—what it should do.

The Second World War has begun. Harold Cavill travelled back in time to try to change history to prevent the war in 2040 that caused man's extinction. At first, it was hard to tell if Harold's efforts have even made a real difference at all. But as the war raged in Europe and the Pacific, some dramatic differences in the course of history began to appear. But will the changes that Harold has inspired made humanity's future safer or even less uncertain?

Before Miss Peregrine gave them a home, the story of peculiars was written in the Tales. Wealthy cannibals who dine on the discarded limbs of peculiars. A fork-tongued princess. These are but a few of the truly brilliant stories in Tales of the Peculiar - the collection of fairy tales known to hide information about the peculiar world, including clues to the locations of time loops - first introduced by Ransom Riggs in his number-one best-selling Miss Peregrine's Peculiar Children series.

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?