Science Fiction Time Travel

When we last saw George and Harold, they were headed to jail for the rest of their lives. What could be worse? How about being pulled from prison by a time-traveling tyrant named Tippy Tinkletrousers?!!? Now the boys are taking a trip back in time to the carefree days of kindergarten, when the scariest thing they had to face was not evil mad scientists or alien cafeteria ladies but a sixth-grade bully named Kipper Krupp, the nephew of their clueless school principal.

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.

Eighty-three-year-old billionaire Andrew Whitlock recruits Rachel Hunt, a thirty-three-year-old former homicide detective with a tarnished reputation, for a daring mission: travel back in time to Honolulu, just days before December 7, 1941. Rachel's task is to locate and save Andrew's father—a man he never met—from perishing in his fighter plane during the Japanese attack on Pearl Harbor.

What good is a happily-ever-after if it's all ripped away by the hands of a devilish siren? When Dianna's children go missing, she and Henry are left with no choice but to do something they swore they'd never do again...travel back to the 1700s. But with their children's lives in the hands of an unpredictable siren, they must make a hasty decision; trust that the sea creature will return their kids...or find a way to go back in time and risk never coming home again.

Rigg is well trained at keeping secrets. Only his father knows the truth about Rigg’s strange talent for seeing the paths of people’s pasts. But when his father dies, Rigg is stunned to learn just how many secrets Father had kept from him - secrets about Rigg’s own past, his identity, and his destiny. And when Rigg discovers that he has the power not only to see the past, but also to change it, his future suddenly becomes anything but certain.

When a portal to a lush and perilous new realm known as Lost Eden is uncovered, a small team embarks on a daring expedition—only to find themselves embroiled in an epic conflict for the future of this untamed paradise. As the ruthless Amicus Corporation sets its sights on the untold riches of Lost Eden, one man stands resolute against them: Ben Pepper. With unwavering determination to protect this pristine world from exploitation, Ben must navigate a treacherous landscape filled with prehistoric predators and lurking horrors.

New York Times best-selling author Eric Flint has received glowing critical praise for his Ring of Fire alternate history series. In this first installment, a West Virginia town is transported from the year 2000 to 1631 Germany at the height of the Thirty Years’ War. Thrust into conflict, the town residents must also contend with moral issues such as who should be considered a citizen.

In the eerie town of Elbridge, Ontario, time fractures every 33 years—resurrecting buried sins, lost memories, and restless spirits. At the heart of it all lies the Ark, an ancient underground machine powered not by coal or oil, but by the fractured beliefs and aching hearts of its unwitting victims. Once ignited, it demands more: deeper memories, crisper tragedies, and stronger faith in its impossible power.

Meg had thought that taking a commuter flight from Pasco, Washington to Boise, Idaho would be a simple matter. But nothing is simple for Meg when it comes to travel, and especially not when she finds herself in the Middle Ages again instead of in a plane crash on a mountain side in Oregon. And when the pilot takes off without her in a quest to return to the twenty-first century, Meg will need every last bit of maturity and knowledge she gained in the sixteen years she spent in the modern world—to survive even a day in this one.

When the first humans came to settle the planet Pern, they did not come alone: intelligence-enhanced dolphins also crossed the stars to colonize Pern's oceans while their human partners settled the vast continents. But then disaster struck. The deadly silver spores called Thread fell like rain from the sky, and as human colonists' dreams of a new, idyllic life shattered into a desperate struggle for survival, the dolphins were forgotten.

Todd Rungson can travel through time and the multiverse with a single breath. So surprises rarely catch him flat-footed. When a cry for help reaches his ear from across the multiverse, he rushes to investigate. It came from a stranger with a familiar face standing on a building's ledge. He must do everything he can to save her and redeem himself.

Evan Sanderson seems to be living a charmed life. He is a successful doctor, much respected in the community, and has a beautiful wife. Evan accomplished what he had because he had a burning ambition to achieve, to be the best. At the end of his life, he wonders if he did enough. He has a terrible feeling he has not. Evan lives in Middle Falls, where second—and third—chances abound, so perhaps he will be able to get to where he longs to be after all. Or will his ambition turn in new directions?

The day after Hugo gains access to magic, his train explodes. Unknown magic flings him back in time, and he narrowly avoids death this time. While he is trying to unravel the mystery of this unexpected second chance, life goes on. His new gifts lead him to the magic academy. At the school, he will face off against noble students that don’t want him to be there, teachers that expect him to already know everything, and literal monsters that want to kill him. To survive and thrive he will need weapons, friends, and a healthy danger sense.

Prepare for a Mind-Blowing Journey into the Future of Finance! In XRP 2034: Future Proves Past, the most thrilling financial reset in world history is just beginning, and now you can experience it through this gripping audiobook! With the collapse of traditional banking and fiat currencies, XRP rises from the ashes, becoming the gold-backed foundation for a new global economy. This isn’t just a tale of economics—it’s a high-stakes adventure filled with groundbreaking insights into blockchain, military tribunals, and the radical implementation of Nesara-Gesara reforms.

The Destiny’s Crucible series chronicles the incredible adventure of Joseph Colsco, a college student of no particular importance who is thrust into an unimaginable fate by an accident that couldn’t happen - but did. Cast naked on the planet Anyar, he forges a new life for himself and rises to prominence and responsibilities he would otherwise never have imagined. However, much is left undone and uncertain.

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.

Caitlin has disappeared and someone has changed history. Lost in an alternate reality, Josh must discover who has disrupted the timeline and try to fix the continuum. But there's a problem. The Order has become divided over an old manuscript which describes the Maelstrom—a chaotic realm filled with ancient gods that exists outside of the timestream. One faction believes that Josh will be the key to unlocking its power, the other that he needs to die to save them from oblivion. Josh must find Caitlin and a way into the maelstrom, discover the author of the book and rewrite the prophecy.

The year is 2030. Annabeth works a stable job at CRONUS, a time travel company that caters to wealthy clients. Life is harsh, but she’s willing to keep her head down—until a vision of a past that never happened leads her to question everything she knows. They call it madness, but she’ll learn to call it memory.

At the height of the air war in Europe, Captain Joe Farley and the baseball-loving, wisecracking crew of the B-17 Flying Fortress Fata Morgana are in the middle of a harrowing bombing mission over eastern Germany when everything goes sideways. The bombs are still falling and flak is still exploding all around the 20-ton bomber as it is knocked like a bathtub duck into another world.

LA SÉRIE Derrière la façade très académique de l’institut St Mary, les équipes d’historiens, de techniciens, de chercheurs ont découvert le secret du voyage dans le temps. Ici, on n’étudie pas seulement le passé, on le visite... LE TOME 12 " Il est temps, Max. " C’est ainsi que s’ouvre un tout nouveau chapitre... Mais c’est bien connu, si une situation doit mal tourner, elle tournera mal.