Science Fiction Time Travel

It's 1672, and Matthew Graham and his family have left Scotland. Having taken the drastic decision to leave their homeland due to religious conflicts, Alexandra and Matthew hope for a simpler, if harsher, life in the wilds of the Colony of Maryland. Unfortunately, things don't always turn out as you want them to, and the past has a nasty tendency to resurface at the most inappropriate moments. Both Matthew and Alex are forced to cope with the unexpected reappearance of people they had never thought to meet again.

The troubles for the embattled living planet Zonama Sekot have just begun. As Luke Skywalker and Jacen Solo negotiate its place in the galactic struggle against the Yuuzhan Vong, one of its organic ships is taken by the alien invaders. Scientist Nen Yim is ordered to use the captive to find weak spots in Zonama Sekot's technology. But what Nen Yim discovers about the planet and its mysteries shocks her to the core.

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.

Matthew Dunsratty is trapped in a nightmare of his own creation. Worse yet, he can never escape from it. All he wanted to do was add a little spice to his dull life. That's why he had devised a way to place new ideas in the minds of younger versions of himself. "Just a little fun." Ultimately, that joyriding-in-time led to him accidentally murdering a young classmate. That heinous act landed Matt in the state mental hospital with no chance of ever leaving it alive.

Matt Reddy and his sailors have fought, bled, and died for their Lemurian friends and other allies from across time, but their enemies are still operational. In Africa, the Grik General Esshk has escaped defeat to build a new army and new weapons, and is desperate enough to use them to destroy the world if he can't have it.

Ali Dawson and her cold case team investigate crimes so old, they're frozen—or so their inside joke goes. Ali’s work seems like a safe desk job, but what her friends—and even her beloved son—don’t know is that her team has a secret: they can travel back in time to look for evidence. So far, Ali has only made short trips to the recent past, so she’s surprised when she’s asked to investigate a murder in 1850. The killing has been pinned on an aristocratic patron of the arts and antiquities, and member of a sinister group called The Collectors.

Veronica McAllister died in 2018. She immediately opened her eyes again in 1958, all memories of her previous life intact. She goes from old age, pants suits, and a cane, to poodle skirts, saddle shoes, and Buddy Holly. At the end of her first life, Veronica said she “wasn’t any good at life.” With the most precious of gifts - perspective and a second chance - can she succeed where she failed during her first life? What would you do, if you could do it all again?

Magic most definitely resides in the Maine summerhouse where the mysterious Madame Zoya has granted the innermost wishes of its visitors. Now, three women have come to this special place with one thing in common: a painful past they would each like to rewrite. Amy, who hides a heartbreaking loss behind her seemingly perfect marriage and family...Faith, a widow in her 30s whose deepest grief is for a man from years ago...and Zoe, an artist shunned by her hometown for reasons she doesn’t know after a traumatic night erased her memory.

In Mummies in the Morning, Jack and Annie get another mummy when the Magic Tree House whisks them back to ancient Egypt after reading a book on the same subject. There, they find themselves in a pyramid, face to face with a long dead queen named Hutepi. She needs their help finding her copy of the Book of the Dead for a trip to the underworld. Will Jack and Annie be able to solve the puzzle, or will they end up as mummies themselves?

The Magic Tree House whisks Jack and Annie away to the decks of that ill-fated ship, the Titanic. There, they must help two children find their way to a lifeboat, all while they are in danger of becoming victims of that tragic night themselves.

When an unconventional offshoot of the US military trains an artificial intelligence in the dark arts that humanity calls “black magic,” it learns how to hack the fabric of reality itself. It can teleport matter. It can confer immunity to bullets. And it decides that obscure Silicon Valley middle manager Adrian Ross is the primary threat to its existence. Soon Adrian is on the run, wanted by every authority, with no idea how or why he could be a threat. But when he investigates the AI and its creators, he discovers his problems are even stranger than they seem.

In a 1920s-esque America, Prohibition is in force, fedoras, flapper dresses and tommy guns are in fashion and intrigue is afoot. Intrepid librarians Irene and Kai find themselves caught in the middle of a dragon vs dragon contest. It seems a young librarian has become tangled in this conflict, and if they can't extricate him, there could be serious political repercussions for the mysterious library. And, as the balance of power across mighty factions hangs in the balance, this could even trigger war.

Nearly three years have passed since Stephen Mason, former Federal Air Marshall, along with a plane load of passengers, was unexplainably hurled back through time. It's now 1723, Charlestown, South Carolina Colony. Mason and the three other remaining survivors - his wife, Karen, and best friends, Jeremy and Lisa Jackson - have built their rice plantation into a thriving enterprise. For everyone on the plantation, life is good.

Grieving her best friend's recent death, neuroscientist Mariana Pineda’s ready to give up everything to start anew. Even her career—after one last week consulting at a top secret particle accelerator. Except the strangest thing happens: a man stops her…and claims they've met before. Carter Cho knows who she is, why she's mourning, why she's there. And he needs Mariana to remember everything he’s saying.

How many of us have wished at some time or other we could go back in time and change an action or a decision or just take back something that was said? But it is what it is. There is no rewind, reboot, delete key or any other trick to change the past, right? Lynne McBriar can. She bought a 1937 camper that turned out to be a time portal. And when she meets a young woman who suffers from serious depression over the loss of a close friend 10 years earlier, she has the power to do something about it.

The newly formed United States of Europe, created by an alliance between the time-displaced Americans from the town of Grantville and the Swedish king Gustavus Adolphus, decides to send an embassy to the Chinese empire. One of the main purposes of the embassy is to establish trade in order to gain access to critical resources. The mission is a gamble - some might say, a long shot. The Ming dynasty is on the verge of collapse and China’s rulers are suspicious of foreigners.

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 members of the Polaris Project knew what they were giving up when they volunteered to fly to the star named Angel-21, but the allure of being the first explorers to leave the Solar System far outweighed the risks. As it turned out, the most dangerous thing they faced wasn't the mission, it was the homecoming. Eight hundred years have passed, and Earth is nothing like they thought it would be.

Because he is too young, Lord Jaxom is not allowed to fight the dreaded Thread, so he and his white dragon—Ruth—train themselves in secret. Their delightful, illicit flight leads them into danger—and the chance to prevent unimaginable disaster.

Henry Long doesn't have a heart. Since the Tragedies, he doesn't have much: just an annoying low-watt buzz from his makeshift transplant, skinny arms, and a dusty library attic from which he charts the slow progress of reconstruction in the Green Zone, the last habitable neighborhood of his troubled coastal city. While his parents work on making the Green Zone independent from a federal government that appears to have abandoned them, Henry himself feels increasingly left on his own.