Science Fiction Time Travel

The world she knew is gone. The climate crisis that doomed her future hasn't begun yet, but neither has the fight to stop it. Stranded decades before disaster, Sara must convince a skeptical world to change course before it’s too late.

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.

As humanity is taking its final breath, facing extinction from a myriad of monsters, the last three people on earth are creating a final chance for the hero to go back in time and stop the apocalypse. However, before the hero can enter the chronomancer portal to the past, she and the portal's creator are both killed, leaving only the weak assistant to carry on their dream of saving the world. Will Nick be able to right the wrongs done to him, and prepare the hero for the world to come?

Nada más recibir un golpe en la cabeza, la realidad de Ash cambia. Por imposible que parezca, ha llegado a una especie de mundo paralelo en el que su vida es similar, pero al mismo tiempo muy diferente. A medida que se desliza en bucle de un universo a otro, Ash empieza a ver las cosas desde nuevas perspectivas: algunas en las que tiene todo lo que siempre ha deseado y otras en las que ha perdido hasta el menor de sus privilegios, algunas en las que la sociedad se ha anclado al pasado y otras en las que el futuro está a punto de desintegrarse.

The future of Anyar is being woven with threads spread across the planet. Those myriad threads contribute to a tapestry whose final mosaic remains obscure. An enigmatic alien race scattered five human castaways across the planet Anyar, far enough apart that they should never meet. The planet itself is a mystery. How is it already inhabited by humans when they did not evolve there? Castaway Joseph Colsco, now known as Yozef Kolsco, gradually finds himself at the center of resistance to an empire with ambitions to rule the world by any means necessary: Narthon.

As both a modern man and medieval king, David is committed to transforming medieval England into his own version of Avalon. Not everyone supports his ideals, however, and having offended the pope by welcoming Jews and heretics into England, David is summoned to Canterbury to explain himself.

Love doesn’t always come when it’s convenient. Harper I remember taking the garbage to the curb at my home on Earth, then nothing. I woke up strapped to a bunk in a room filled with females strapped to bunks. Some were clearly not human. Soon after I woke, a fish-faced alien entered to tell us we were now slaves of the Sargan Empire. We were about to be sold when the auction house was attacked. Everything got quiet, and in walks “Ironman.” Only, he is Commander Zared Maktu. Soon as the helmet came off, his gaze riveted on me. I knew he was mine, and he looked as stunned as I felt. ...

Yorkshire, 1943. Lily Baines, a bright young debutante increasingly ground down by an endless war, has traded in her white gloves for a set of headphones. It’s her job to intercept enemy naval communications and send them to Bletchley Park for decryption. One night, she picks up a transmission that isn’t code at all—it’s a cry for help.

For Lovers of Speculative Fiction Paranoid Droid by Kayelle Allen Dragon Hunt by Claudia Blood Vinyl by Claudia Blood Searchers by Marc Neuffer Trespass by Marc Neuffer Last Mission by SA Gibson & JI Rogers Punching the Clock by Howard Loring Clash of the Red Heads by Howard Loring Space Paint by David Viner The Alpha Pavonis Meltdown by Philip Cahill Unspeakable Words by Philip Cahill The Case of Prickly Melon Poisoning by Jon Anthony Perrotti Gratitude by John Bowers This anthology is a collection of 13 new science fiction stories written by ten authors in four countries. All are members ...

For a policeman, there can be few things worse than a serial killer loose in your city. Except, perhaps, a serial killer who targets coppers, and a city on the brink of bloody revolution. For Commander Sam Vimes, it all feels horribly familiar. Caught on the roof of a very magical building during a storm, he's found himself back in his own rough, tough past without even the clothes he was standing up in when the lightning struck. Living in the past is hard, especially when your time travel companion is a serial killer who knows where you live.

Enthusiasts of Fantasy and Action will find themselves enthralled by this emotionally charged time-travel adventure. Set in a meticulously crafted world, the novel is characterized by its brisk pacing and unfolds with dynamic character development. Amidst the excitement, the story also weaves a captivating and unparalleled depth of romance, immersing readers in a realm of imagination. Omar, a passionate dreamer with utopian visions, has faced continuous failures throughout his life. However, as he reaches the age of 27, life bestows upon him an extraordinary opportunity. Out of 8 billion ...

All Cassie wants is to go home to her suburban Atlanta neighborhood, but the time machine that sent her to 1870 vanished. Drawn to the only familiar structure, a farmhouse built in 1869 and operated as a museum in her time, she meets the owner, Nate, a farmer who was jilted by his fiancée the summer prior. Nate’s cousin passes Cassie off as Nate’s fiancée, and his aunt makes plans for the wedding. Nate, having made a promise to God to protect his family and his neighbors, decides to help Cassie find her way home, though he doesn’t realize it involves time travel. As they spend time ...

President Maggie Lawson is thrust into an unprecedented crisis when an alien craft crash-lands near her hometown while she gives a local speech. As the Secret Service mobilizes and special forces race to secure the site, Lawson's worst fear comes true—her fifteen-year-old daughter has gone missing. When it becomes clear that her daughter has been abducted by the extraterrestrial visitors for reasons unknown, Lawson calls on Curt Holt, a notorious former Army military intelligence officer known for his ability to interpret and handle unexplained aerial phenomena.

After looking for five years for his missing girlfriend Estella, Rafael found out that she volunteered to preserve her body at a low temperature cryogenic storage facility at Ljubljana, Slovenia called Everlasting Cryonics, Inc. She will be revived in the future when they have already developed a nanotechnology treatment that will cure her rare infection. Determined to see the love of his life, he also volunteered. Waking up fifty years later in the year 2085, he learned that Estella was ‘revived’ five years earlier, and again disappeared without a trace. Now Rafael must look for the ...

Time travel is real and dangerous! Just ask Jonathan and Denise. In Book I of this series, you were introduced to Jonathan West and Katherine Denise Kramer in the year 2024. Jonathan was 18 and a new student living with the Kramer family when he met and became friends with the 98-year-old Kathryn Denise Kramer. During the three years prior to her death, Jonathan and Kathryn (Denise) grew very close. When she died at age 101 Jonathan gave the eulogy at her funeral. However, he missed that close relationship very dearly and remembered her comments about a portal and 1947 and the bottom floor....

The Alt Apocalypse is the ground-breaking, genre-bending series from Tom Abrahams. It explores survival under the most extreme circumstances, but with a twist (and no cliff-hangers). This series, which can be listened to in any order, features the same core characters in each complete story. But every book dunks them into a new, alternate apocalypse; a nuclear holocaust, an earthquake, a flood, a wildfire, a hurricane, a plague, and even zombies.

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.

An intelligent, fast-paced hard science fiction novel that spans the galaxy! Four friends find themselves lost in a far corner of the galaxy, separated from those they love by both time and distance. Heartbroken by the cruel twist of fate that has carried them there, they must use all their wits to merely stay alive. As they desperately search for a way back home and a means of salvation, they are forced to make painful choices. Meanwhile, those they have left behind are caught up in a deadly struggle against a malevolent artificial intelligence that threatens the survival of the whole ...

Cassandra Collins is forced to make a choice. She can do what she's told and have a safe, protected life. Or she can strike out on her own and make her own way. Cassandra chooses the easy path and regrets it her whole life. Until she dies and wakes up in her 18-year-old body, on the cusp of that same decision.

Cosmopolitan Magazine calls Addison's books..."easy, frothy fun!" Addictive from start to finish! The Celestra series has been optioned for film by 20th Century Fox! A halfbreed angel who can read minds, one too many love interests, and an entire faction of angels who are out to kill her—living on Paragon Island can be deadly. From NEW YORK TIMES, USA TODAY, and Wall Street Journal bestselling author, Addison Moore. From NEW YORK TIMES bestselling author Addison Moore A death. A war. Regret. Heartbreak. An old enemy. A new enemy. A well-placed boyfriend. An ending you won’t believe. ...