Science Fiction Time Travel

After finding himself caught up in one of Louisiana’s oldest and bloodiest family rivalries, Detective Dave Robicheaux must battle the most terrifying adversary he has ever encountered: a time-traveling superhuman assassin.

Molly Moon returns...and bumps into earlier versions of herself, four of them, to be exact, all kidnapped and transported back in time to nineteenth-century India by Molly's most fearsome nemesis yet, an insane maharaja. Molly foiled his plans once already, by stopping Primo Cell from becoming president of the United States. This time around, the maharaja is determined to alter the course of history. The only thing standing in his way is Molly and her brave pug, Petula.

“At one point they tried to calculate when time began, when exactly the earth had been created,” begins Time Shelter’s enigmatic narrator, who goes unnamed. “In the mid-seventeenth century, the Irish bishop Ussher calculated not only the exact year, but also a starting date: October 22, 4,004 years before Christ.” But for our narrator, time as he knows it begins when he meets Gaustine, a “vagrant in time” who has distanced his life from contemporary reality by reading old news, wearing tattered old clothes, and haunting the lost avenues of the twentieth century.

Joseph Colsco has survived what many would not have - cast naked on an alien planet amidst humans speaking an unknown language and with a different culture and history. Now, known to the people of Caedellium as Yozef Kolsko, he has risen out of despair to prominence and finds himself a central figure in the culmination of a struggle against an imperialist power bent on subjugation. The clans of the Island of Caedellium must gird themselves for what is to come.

Gwen's life has been a rollercoaster since she discovered she was the Ruby, the final member of the secret time-traveling Circle of Twelve. In between searching through history for the other time-travelers and asking for a bit of their blood (gross!), she's been trying to figure out what all the mysteries and prophecies surrounding the Circle really mean. At least Gwen has plenty of help. Her best friend Lesley follows every lead diligently on the Internet. James the ghost teaches Gwen how to fit in at an eighteenth century party.

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.

Humanity might have died out once, but Isaac got a second chance at life, returning to the time when the [System] initialized. Grasping this chance with both hands, he worked tirelessly to bring his future knowledge to the masses, but even so, some disasters are inevitable.

Earth's timeline has shattered in "the Event," creating a frightening new world of prehistoric monsters, lost cultures, and strange futuristic perils. A ragtag band of survivors from different points throughout history have joined "Merlin," a mysterious figure who may be their only hope to save the world - if he is who he claims to be. When their 23rd-century ship the Vanuatu is sabotaged by an unknown enemy and thrown far off its course, the team must solve a dangerous new mystery, even as they are split apart and fighting to survive in a war-torn Shard World...

Listen to the first three books in the medieval time travel romance series listeners call addictive: A Knight to Remember, Knight Moves, and Lonely Is the Knight.

One day, six towers appear on Earth. Each one stands hundreds of stories tall, and are invulnerable to all attacks. At the base of each tower is a portal, welcoming in all who dare enter it. All sorts of magical monsters can be found inside the towers. Even treasure, magic, and superhuman strength can be acquired. The problem is that the towers aren't a friendly place. Even worse, the towers sometimes release waves of monsters to attack Earth. In the year 2083, there are only a hundred survivors. In one last attempt, they challenge the final floor without regard for their lives.

All Michael Hollister wanted was death. What he got was time travel. Convicted of murder, and with nothing left to live for, Michael commits suicide in his jail cell in 1977, then opens his eyes in 1966, in his eight-year-old body, with all memories of his previous life intact. His first thoughts are of the dark intentions of his father. When the man who raised him once again tries to do the unthinkable, Michael has a chance to right his childhood's greatest wrong. But, can he do that without becoming a killer all over again?

In December of 1282, English soldiers ambushed and murdered Llywelyn ap Gruffydd, the Prince of Wales. His death marked the end of Wales as an independent nation and the beginning of over seven hundred years under the English boot. < Footsteps in Time is the story of what might have happened had Llywelyn lived. And what happens to the two teenagers who save him.

Gwyneth Shepherd's sophisticated, beautiful cousin Charlotte has been prepared her entire life for traveling through time. But unexpectedly, it is Gwyneth who, in the middle of class, takes a sudden spin to a different era! Gwyneth must now unearth the mystery of why her mother would lie about her birth date to ward off suspicion about her ability, brush up on her history, and work with Gideon, the time traveler from a similarly gifted family that passes the gene through its male line, and whose presence becomes, in time, less insufferable and more essential.

When Rigg and his friends crossed the Wall between the only world they knew and a world they could not imagine, he hoped he was leading them to safety. But the dangers in this new wallfold are more difficult to see. Rigg, Umbo, and Param know that they cannot trust the expendable, Vadesh - a machine shaped like a human, created to deceive - but they are no longer certain that they can even trust one another. But they will have little choice.

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.

Malice Morbid Malign isn't like the rest of her family. But when her younger sister, Antipathy-Rose, finds a sphere of solid amber in one of the forbidden swag rooms at Malignant House, and bites right through it, she unwittingly unleashes a world of trouble. Trapped within the amber sphere is Maniacal Malign’s time-stopping pocket watch. Maniacal Malign had been in exile for several centuries, but the moment Antipathy-Rose’s gnashers crack the amber, he is summoned back to monstrous action. Malice, Uncle Vex and Seth find themselves on a time-sensitive mission.

Pass through fairy tales into the magic of invisible worlds in these opulent stories by a beloved fantasy icon and author of the classic Riddlemaster trilogy.

Time is a resource. Everyone knows it has to be managed. You mess with it at your peril. You can let it move fast or slowly, but what you mustn't do is allow it to stop. The Monks of History have the glamorous job of time management in the Discworld. They store it and pump it from the places where it's wasted (like underwater—how much time does a codfish need?) to places like cities, where there's never enough time. But the construction of the world's first truly accurate clock starts a race against, well, time for Lu Tze and his apprentice Lobsang Ludd.

Now that Pern can look forward to a future without the threat of Threadfall, the people are free to leave their protective stone holds and spread across more of the planet, as well as improve their lives with the newly discovered ancient technology. Not everyone is happy, though. Some resist the change, and consider anything new to be an "abomination".

When you discover the world is a computer program, and you figure out that by altering the code you can time travel and perform acts that seem like magic, what can possibly go wrong? Pretty much everything. Just ask Brit, who has jumped around in time with such abandon that she has to coexist with multiple versions of herself. Now, Brit the Elder finds that her memories don't match Brit the Younger's.