Science Fiction Time Travel

In the final days of World War II, Catherine Hastings meets the man she wants to marry. Flight surgeon Jonathan Brandon isn't just handsome - he's everything Catherine could hope for in her betrothed. But her dream of a happily ever after is shattered when Jonnie vanishes before their wedding, leaving Catherine bereft, broken-hearted, and with a lifetime of unanswered questions.

Four years after the Nihil and the Order has a new threat. A clay tablet is discovered at an excavation in Knossos, Crete. The text is written in a language that no one can decipher, but the Nazis have come to claim it and Napoleon sends his own Savants Temporal to the Minoan tomb. Meanwhile, something ancient is infecting the descendants of the great houses of Europe. Book four in the best selling Infinity Engine series.

Imagine waking up one morning to a better life: A beautifully stylized home, an elevated position at your job, a cleaner society. Oh, there's a catch - your boyfriend may be a murderer with access to the most powerful invention in human history. This is exactly how Nina Marks woke on August 8th. Kidnapped across the multiverse, Nina has to navigate her way home. See how these parallel universes came to be because of one critical change in history: What if Eleanor Roosevelt had been President?

When she was just ten years old, Caitlin overheard her parents arguing about how she was going to die—the next day they disappeared. Seven years later, Caitlin still goes back to that night, travelling back through time to try and understand what happened. When she witnesses the grisly murder of her tutor, Caitlin finds herself caught up in the investigation to track down the serial killer–one whose victims are somehow linked across hundreds of years.

Intelligence agents have uncovered something which seems beyond belief, but the evidence is incontrovertible: The USA's greatest adversary on the world stage is sending its agents back through time! And someone, or something, unknown to our history is presenting them with technologies - and weapons - far beyond our most advanced science. We have only one option: Create time-transfer technology ourselves, find the opposition's ancient source...and take it down.

Dive deep into the story of Caine Newman, a history professor at the University of Pennsylvania. Caine had always been fascinated with history, and he always imagined how the course of history could be altered by changing one random event.

Guess who may just need to end time? You got it: Jon Ryan may be forced to cancel, terminate, and definitively end time itself—everywhere. Why is he straying in that direction? Well, he wanted to fix the timeline. After the Clan no-timed Earth and Jon resurrected it, he was stressed that the new future would void out the very future that gave us our hero himself. So, Jon did his best to fix the timeline according to how he thought it should be.

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.

In a remote colony on Mars, physicists have used a particle accelerator to artificially create miniature black holes. By accident, two black holes orbiting each other with relativistic spins have opened up a portal to another universe. Engineers Masamune Hughes and Tom Hildebrandt build bigger and better machines to enable them to peek inside, and even cross the threshold themselves. What they find defies all description.

When the Tootings return to Zobrowski Terrace at the end of Chitty Chitty Bang Bang Flies Again, they find that home is looking a lot like Jurassic Park. But this is no theme park - a very real and very hungry Tyrannosaurus rex is charging them! Thanks to Dad inadvertently yanking Chitty's "Chronojuster" lever, the spirited car has flown them back to prehistoric times, where the family - and especially Baby Harry - has a narrow escape.

February 1816: A race through the icy, twisting cobblestone streets of London ends inside an abandoned church - and a horrific discovery. Bow Street Runner Sam Kelly is called to investigate the grisly murder of Sir Giles Holbrooke, who was left naked and garroted, with his tongue cut out. Yet it becomes even stranger when symbols that resemble crosses mysteriously begin to appear across the dead man's flesh during autopsy. Sam turns to the one person in the kingdom who he believes can solve the bizarre murder - the Duke of Aldridge's odd but brilliant ward, Kendra Donovan.

Buck and Garth try to retain their humanity as they fight for their lives. How many others can they help? Should they even try? No one knows what's going on except a handful of people and even they aren't sure what happened, but most importantly, how do they stop it? The survivors are rushing to Colorado in an epic race. Time is working against them in more ways than one.

Scott McKenzie's father killed his mother and himself. Scott vowed to do anything in his power to stop similar murders. He longed to be a police officer, but a tour in Vietnam in 1970 derailed that career. Two years later, wounded in body and soul, Scott died. He didn't go on to what was next, though. Instead, he woke up with a chance to live his life over and over until he got it right. Murderers will never see him coming. But, by using violence to save others, is he losing his own soul?

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.

To say Jon Ryan's life was good would be a silly understatement. Sure. Come on, he did CPR on his very first girlfriend, Jenna, when they were in their tweens and narrowly saved her from drowning. Then they dated throughout high school and were only temporarily separated when he went off to the USAF Academy and she to UCLA. But their future was looking so bright they both needed welding goggles. But, way back there in the reality that seems to always kick anyone named Jon Ryan in the ass was...er, an uncomfortable truth. His life, Jenna's life, and their life together never happened.

War has come to the continent, and Lieutenant Commander Ky, a test pilot from the far future and Consul of the Britannic Empire, leads armies scattered across Germania and Hispania to liberate them from Carthaginian rule. The Carthaginians, however, refuse to surrender without a fight. Led by a seasoned commander, new armies with weapons from the Far East are sent to counter the Britannians, with the entirety of Europe as the ultimate prize.

The lost island of Atlantis has returned—and humanity’s survival hangs by a thread. Missing for millennia, the Oblivion Order’s most secret scientific base returns without warning, its experimental gravity engine unleashing catastrophic ripples through time and space. As the island’s uncontrolled presence begins to destabilise the moon’s orbit, the Earth inches closer to a fatal collision with the Sun.

A new collection of Christmas adventures, starring 12 incarnations of the Doctor plus many of his friends and enemies. Inside this festive audiobook of Doctor Who stories, you'll find timey-wimey mysteries, travels in the TARDIS, monster-chasing excitement and plenty of Christmas magic. Find out what happens when the Third Doctor meets Jackie Tyler, the Seventh Doctor and Ace encounter an alien at Macy's department store, and the Ninth Doctor tries to get Rose a red bicycle for Christmas.

In Radiation Hazard, Kaem and company are commercially developing “stade”, a piece of space-time that’s in stasis. Its phenomenal properties allow it to reflect all radiation, so when a nearby nuclear reactor undergoes a meltdown, the first thought is that stade might be used to limit the radioactivity from the accident. In Halting the Reaper, Kaem has been treated with gene therapy for the anemias that have made him so weak. In combination with his extraordinary memory, his newfound physical fitness is letting him perform at a high level in a karate class.

A mistaken identity. A forced marriage. A secret baby. When a pregnant woman escapes to the past, will she find love and passion in a vengeful Viking's arms?