Science Fiction Time Travel

A military unit is thrust back into Paleolithic times with only their guns and portable hardware. Ten soldiers on convoy in Afghanistan suddenly find themselves lost in time. Somehow they arrived in Earth's Paleolithic Asia. With no idea how they arrived or how to get back, the shock of the event is severe. They discover groups of the similarly displaced: imperial Romans, Neolithic Europeans, and a small cadre of East Indian peasants.

Howard Lester, a young scientist, becomes obsessed with the problem of death and begins a series of unconventional experiments aimed at increasing human longevity. In the course of their research, Lester and his friend Sir Henry Littleway make a startling discovery: A simple, harmless operation on the brain's prefrontal cortex results in vastly expanded consciousness and mental powers.

A cosmic accident sets the modern town of Grantville, West Virginia, down in war-torn 17th-century Europe and a new nation is forged. Now when United States of Europe ally King Gustavas of Sweden invades Poland, the U.S. of E. is dragged into a full-scale European war against ruthless opponents. Meanwhile Mike Stearns, wily and courageous leader of the up-time West Virginians, has been turned out of office in an election. But, like Churchill (before and after him) Stearns is not done yet.

“The Theos await you. Only then will we stop the Unwinding.” The threat of invaders is gone, and Earth has been bartered away as a price for peace. Yet, the human world of New Spero is thriving and full of hope. Joining the rank of the Gatekeepers, Dean and Mary set off to explore worlds connected by the mysterious portals. When they stumble upon a strange symbol, they are led to an ancient object, one that sets them on an unstoppable path. The journey takes them through multiple worlds, before they can find what they’re searching for.

Britannia is finally free from Carthaginian rule. Now, it is up to Ky, a test pilot from the far future and current Consul of the new Britannic Empire, to take the fight to the Carthaginian Empire. The continent, with its vast resources and manpower, awaits. However, it takes more than new weapons to turn an ancient army based around heavy infantry into one out of the Napoleonic era. New weapons, new tools, and new tactics are ready to take Britannia into the industrial revolution if only they can survive long enough to master them.

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.

Early morning, 1902. At 7/7 Marchmont Crescent, Eilidh the charlady tips coal into a fire grate and sets it alight. Overhearing, Grimalkin the cat ambles over to curl up against the welcome heat and lick his favorite human's hand. But this is to be his last day on earth…before he becomes the Ghost Cat. Follow Grimalkin as he witnesses the changes of the next 120 years, prowling unseen among the inhabitants of an Edinburgh tenement while unearthing some startling revelations about the mystery of existence, the unstoppable march of time and the true meaning of feline companionship.

September 10, 2001. Special Forces Major Kyle Mason is honeymooning at New York’s SoHo Grand Hotel with his bride, Padma Mahajan. The couple’s hotel is only a few hundred yards away from Padma’s place of work on the 105th floor of the World Trade Center’s North Tower. When Padma steps out for coffee and a cigarette, a mysterious visitor enters the honeymoon suite, warning Kyle of an incomprehensible catastrophe that will result in the total destruction of the World Trade Center towers, killing his wife.

H.G. Wells (1866 -1946)—the master of the genre—created his "scientific romances" and set the standard for futuristic literature that teemed with both social commentary and a prescient view of the world to come. Here, we present The Time Machine and The War of the Worlds, two of the most popular and thrilling science-fiction novels ever created...together in one volume.

Travel back in time in the magic tree house with Jack and Annie in this number one best-selling series, and meet the greatest warriors of all - the Romans! Then get whisked away and meet famous founding-father and inventor Ben Franklin!

El 22 de noviembre de 1963 tres disparos resonaron en Dallas. Murió el presidente Kennedy, y el mundo cambió. ¿Qué harías tú si pudieras impedirlo?

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.

The Feed is accessible everywhere, by everyone, at any time. It instantaneously links us to all information and global events. Tom and Kate use the Feed, but Tom has resisted its addiction. The Feed's collapse, taking modern society with it, leaves people scavenging to survive. Tom and Kate have managed to protect themselves and their family. But then their six-year-old daughter, Bea, goes missing. Who has taken her? How do you begin to look for someone in a world without technology?

Luna is a powerful witch. Known for her skills and feared for her temper, she’s set to preserve her family’s legacy by becoming the head of Boston’s Witch Council—a job she does not want. Aoife is a non-magical girl. Raised under the lens of her influencer family, she’s grown up in the public eye. Now she yearns for privacy—but knows her parents won’t oblige. Just when they are at their lowest, Aoife and Luna find each other and start dating.

The United Sovereign States of Russia struggles to set in place the traditions and legal precedents that will let it turn into a constitutional monarchy with freedom and opportunity for all its citizens. At the same time, they’re trying to balance the power of the states and the federal government.

With each passing day, Kelsea Glynn is growing into her new responsibilities as queen of the Tearling. By stopping the shipments of slaves to the neighboring kingdom of Mortmesne, she crossed the Red Queen, a brutal ruler whose power derives from dark magic, who is sending her fearsome army into the Tearling to take what is hers. And nothing can stop the invasion.

In this companion volume to A Wrinkle in Time (Newbery Award winner) and A Wind in the Door fifteen-year-old Charles Wallace and the unicorn Gaudior undertake a perilous journey through time in a desperate attempt to stop the destruction of the world by the mad dictator Madog Branzillo. They are not alone in their quest. Charles Wallace's sister, Meg - grown and expecting her first child, but still able to enter her brother's thoughts and emotions by "kything" - goes with him in spirit.

A flash of lightning, quivering ground, and, instead of her grandparents' farm, Polly sees mist and jagged mountains - and coming toward her, a group of young men carrying spears. Why has a time gate opened and dropped Polly into a world that existed 3,000 years ago? Will she be able to get back to the present before the time gate closes - and leaves her to face a group of people who believe in human sacrifice?

A young woman is murdered in Middle Falls, Oregon in 1952. The police never make an arrest, but the town convicts Ned Summers of the crime anyway. He banishes himself to a small house in the woods where he lives alone for the rest of his life. When he dies, he opens his eyes back in 1952, just a few days before the murder occurred. Can Ned Summers stop the murder and save his friend?

One minute the guys are wrestling around in Joe's room. The next minute, The Book has transported them back to ancient Rome - and face-to-face with one big ol' gladiator. Luckily, Joe, Sam, and Fred, the Time Warp Trio, have seen enough professional wrestling to make it through gladiator school - but not even a smackdown body slam can help them at the Colosseum.