Time Travel Science Fiction Books

Operation Cochise: a carefully planned Western move to colonize a planet ahead of the Russians. Travis Fox had been an eager volunteer, but the morning he dragged himself half-conscious from the wrecked spaceship on the planet Topaz, he sensed the terror...

Sent from Terra to probe the past of the deserted planet Hawaika, Time Agents Ross Murdock and Gordon Ashe are startled when murky underwater pictures of ancient races locked in a fierce battle for supremacy suddenly appear on their time-probe. Despite...

A delightful time travel romp. What happens when a bored criminal from the future returns to a more exciting time in the past? Foraminifera 9-Hart Bailey's Beam is about to find out. He's gathered a cash of high tech weapons to take back in time with...

Bodiless, blind, I drifted and swayed and swung in the sound of the voices. The humming, like a million high-tension wires, sang around me and I felt myself cradled in the pull of a great magnet that held me suspended surely on nothingness and drew me...

It was a good job and Max Alben knew whom he had to thank for it-his great-grandfather. "Good old Giovanni Albeni," he muttered as he hurried into the laboratory slightly ahead of the escorting technicians, all of them, despite the excitement of the...

It is the kind of news item you read at least a dozen times a year, wonder about briefly, and then promptly forget-but the real story is the one that the reporters are unable to cover! A time travel story that will stay with you lang after you turned the...

There was no stopping General Zarvas' rebellion. Hunted and hated in two worlds, Hradzka dreamed of a monomaniac's glory, stranded in the past with his knowledge of the future. But he didn't know the past quite well enough....

Two years ago, twelve-year-old Emma Hartman and her father, Gary, were part of a larger family. But Emma's mother and two siblings died in a tragic accident after a camping trip in the mountains of Colorado. While her dad tries to rescue the three from...

In the tradition of the Ace Doubles (flip one book over to read the second title), here's the thirty-second Wildside Double: THE CHRONOTOPE AND OTHER SPECULATIVE FICTIONS, by Michael Hemmingson. Time travel and brothels; unusual visitors from different...

The Starguards die on Earth! That is history. New York 2017: Earth's Superhero Age has begun! Fresh from their victory over the Lore, the Starguards have been unceremoniously stolen from Magna Aura by the time-travelling Astrals. Their...

A portal to another dimension has terrible consequences, but nobody is more deeply affected than Polly. Endowed with mysterious powers, she has the responsibility to fix it all, somehow. From a secluded desert research facility, the occupants of another...

The thrilling sequel and prequel to The Girl Who Talks to Ashes...It's been three years since Lilah Quinn stumbled upon the bones of her biological mother, thereby solving the mystery of Willow's long-forgotten disappearance. Since then,...

Ex-adventurer Rakta Velbrun navigates an uncertain future—and his otherworlder children’s shadowy past lives—in the second book of a moving isekai series. Fighting monsters and managing a lordship are nothing compared to raising...

In this novel, Eugene Lovick Pearce explores the notion of time and its power over the human experience. The protagonist, a physicist named Fredrick Sargent, becomes obsessed with the idea of a seventh wave that will change the course of history. As he...

In the 20th century, Jimmy Hoffa was a man obsessed with power.The mob wanted him dead, and on July 30, 1975, they hired his friend to do it. But Hoffa was never murdered that night...and the mob didn’t know about time travel.Every four and five...

"I have no hankerin’ for thrills if needs be sought in the heavens. I shall keep my feet firmly planted in contentment.” - Harriet, The Crossing Hour"I shall yield a rifle of fury, loaded with the justice of time and the raging...

Embark on an awe-inspiring odyssey through the captivating realms of time, where the fusion of past and future intertwine. This gripping science fiction novel explores the science, paradoxes and philosophy of time travel and the opportunities and dangers...

The allure of time travel may sound enticing, however; it can come with potentially grave consequences. The duo of Jack and Sage are pursued by a ruthless killer out for blood and vengeance.Doubleback, The Hunt follows on from the prequel Doubleback, and...

Preble Jefferson can see five seconds into the future.Otherwise, he lives an ordinary life. But when a confrontation with a cop on a New York City subway goes tragically wrong, those seconds give Preble the chance to dodge a bullet-causing another man to...