Science Fiction Time Travel

In Pirates Past Noon, it's a treasure trove of trouble when the Magic Tree House carries Jack and Annie back to the days of deserted islands, secret maps, and dangerous pirates! Will they discover the hidden buried treasure, or will the pirates discover them? Jack and Annie are put to the test when they are accidentally brought on board a pirate ship. They are forced to think fast or face the possibility of walking the plank!

A scientist and gentleman inventor in industrialized Victorian England claims to have irrefutable proof that time is not simply a concept - it's a whole other dimension. When he reveals the prototype of a time-traveling machine to his peers, he's met with skepticism at first...until he returns one week later, disheveled, bloody, and with a fantastic story to tell.

Ironically for the time-traveling chief seer of the supernatural world, time has never been on Cassie Palmer's side. There has always seemed to be too much to learn, too much to master, and never enough hours in a day. But the tables have now turned, and the fluctuating timelines of Earth and Faerie are diverging, slowing time in Faerie relative to Earth, and giving humans an advantage for the first time in their war with the fey. It is one they desperately need, for a literal war of the worlds is about to take place.

What if life as we know it was just a game? What if instead of traditional schools, children learned by participating in a virtual reality simulation, one that allowed them to experience "life" from birth to death - multiple times? What if one player, on his final play, could change the world forever?

The ninth book in the bestselling Chronicles of St Mary's series which follows a group of tea-soaked disaster magnets as they hurtle their way around History. If you love Jasper Fforde or Ben Aaronovitch, you won't be able to resist Jodi Taylor.

A young girl, Rella Deveraux-PenSword, is called to protect and defend Hleo: an enchanted refuge for the children of Earth One. Rella must stop a plague of Shadowsplitters, the miscreations of the plagiarist Archimago, from destroying the Wondercurrent: a source of life and hope for all the children under Hleo's protection. Rella's parents, Winter and Julian, are part of a secret alliance of Storykeepers. First, her mother disappears. Then, a few years later, when her father goes missing, Rella is forced to flee her home in the rural village of Ensea.

Agent Raibert Kaminski and the crew of the Transtemporal Vehicle Kleio have stumbled across a temporal implosion that has claimed two whole universes, and neither Raibert nor his crew can ­ figure out what caused this calamity, or how to stop its spread. Meanwhile, old colleagues of Raibert’s from the Antiquities Rescue Trust, together with a version of Samuel Pepys transplanted from the 17th century into the 30th, have proposed an expedition into the past. The goal? To branch the timeline by preventing the Plague of Justinian, one of the worst pandemics in human history.

Phoebe Mendel’s day is never ending--literally. On August 6th, she woke up to find herself stuck in a time loop. And for nearly a month of August 6ths since, Phoebe has relived the same day: pancakes with Mom in the morning, Scrabble with Dad in the afternoon, and constant research into how to reach tomorrow and make it to her appointment with a doctor who may actually take her IBS seriously. Everything is exactly, agonizingly the same. That is, until the most mundane car crash ever sends Phoebe’s childhood crush Jess crashing into the time loop.

A touch of computer keys, a blast of heat, and suddenly the Murry twins, Sandy and Dennys, are gasping in a shimmering desert land. If only the brothers had normal parents, not a scientist mother and a father who experiments with space and time travel. If only the Murry twins had noticed the note on the door of their mother's lab: Experiment In Progress. Please Keep Out. But it's too late for regrets.

Scattering after the Yuuzhan Vong's invasion of Coruscant, the panic-stricken members of the New Republic Advisory Council pause just long enough to set up a mock defense on nearby Borleias and attempt to buy time - which fools no one, least of all the Jedi. Bearing down swiftly on Borleias is a Yuuzhan Vong invasion fleet, determined to destroy the galaxy's remaining defenders.

Loïc regarde autour de lui. Ce qu’il découvre alors lui coupe littéralement le souffle: le Westfalia a disparu. Pire encore, sa maison n’est plus là. À sa mort, Papi Georges lègue aux membres de sa famille bien peu de choses: une boîte de photos, une vieille carte géographique, un pendentif, une boîte de cossins et… son vieux Westfalia 1975. Mais lorsque Loïc, 14 ans, découvre que dans le vieux West se cache un portail temporel, les vacances qui s’annonçaient ennuyantes prennent une tournure pour le moins inattendue.

Jessie and Eric Ramsey have a family history of crime. Fighting back against heredity, each tried to make their way in the galaxy by respectable means. Jessie joined Earth Navy; Eric went to college for magic. But fate wasn’t having it. Eric was expelled. Jessie went AWOL. Now, due to a magical mishap that wasn’t entirely anyone’s fault (we swear!), they’re stranded five years in the future on a Mars that’s no longer friendly territory.

Dive deep into the story of Caine Newman, a history professor at the University of Pennsylvania. Caine had always been fascinated with history, and he always imagined how the course of history could be altered by changing one random event.

Duncan MacCoinnich's task... Travel to the twenty-first century Renaissance Faire, deflower the Druid virgins, and go home. Only his job is not so easily accomplished with the virgin in question, Tara McAllister. Time is running out. The evil is closing in on them both. Tara finds Duncan irresistible after what was supposed to be a mock hand-fasting binds them.

In Night of the Ninjas, Jack and Annie meet a real live ninja when the Magic Tree House whisks them back to ancient Japan in search of enchantress Morgan le Fay, who holds the answer to the origins of the Tree House. When they arrive, they find themselves in the cave of a ninja master. Will they learn the secrets of the ninja? Or will the evil samurai warriors get them first?

Christophe Jones never asked to be a pirate. Pressed into a crew, he moved up in rank to make his eventual escape. When he finally has a chance to cut ties and return to his former life, he takes it...or tries to. A whirling maelstrom sucks him beneath the waves. Only, he doesn't drown. Instead, Christophe finds himself 300 years in the future, captivated by a beautiful woman. Serena's 28th birthday cruise isn't going as planned. The only one of her friends who didn't cancel gets sick on the voyage, forcing Serena to spend her birthday alone.

Henry, Frances, and Lukas are neighbors, and they used to be best friends. But in middle school Frances got emo, Lukas went to private school, and Henry just felt left behind. When they come together again for the funeral of a pet gerbil, the three ex-friends make a mind-blowing discovery: a radio, buried in Henry’s backyard, that allows them to talk to another group of kids in the same town...in the same backyard...eighty years in the past.

Anna has made a place for herself in 13th century Wales as a wife, mother, and healer. David has taken more of the kingdom's rule on his shoulders, even as his relationship with Lili has caused friction with his father, King Llywelyn. The King wants his son to seek a political marriage that will benefit his country - and possibly place the crown of England on David's head.

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?

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.