Science Fiction Time Travel

After 20 years away from Kragdon-ah, Alex Hawk and his daughters return to the future. They find invaders with guns in great numbers. Now, Alex will take the fight to those invaders in their own homeland. He must face a superior force with more advanced technology. The battle will be for the very soul of Kragdon-ah. Can Alex Hawk and his mighty dog Monda-ak survive their greatest challenge?

Alex Hawk has trained the far-flung armies of Kragdon-ah. Now, Alex and his armies will face a fanatical enemy bent on taking over all of Kragdon-ah. Can the armies of Kragdon-ah stand up to the giant Northmen, or will they need help from an unexpected source?

When skeletal remains are unearthed at her husband’s ancestral home, Dr. Quinn Allenby must use her psychic gift to discover what led to Gabe's ancestor's secret burial in an unmarked grave. As Quinn bridges the centuries with the help of a warrior's sword and an amber rosary buried with the skeleton, she stumbles upon a secret about her own past that will cast a new light on everything she's been told about her birth and set her on a quest to discover the truth.

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?

Sylvie Mitchell’s world falls apart when her sister is murdered the same night her father vanishes without a trace. Crushed with grief, Sylvie consoles her mother and younger brother alone. But then Sylvie discovers an incredible gift: the ability to time travel. Determined to rewrite the past, she embarks on a desperate quest to save her sister, find her father, and stop the killer terrorizing her once peaceful New England town. Can Sylvie stop the killer before she becomes his next target, or will she alter the fabric of reality trying to put an end to his rage?

Who controls reality? And how? Ask the timedivers who ride the paths of time, manipulate cultures, lift and cast down civilizations in their corner of the galaxy. They are the Temporal Guard at Quest, the single city of the Immortals of Query, that hidden planet circling a very ordinary yellow sun in a very ordinary galaxy. This is the story of the timediver Loki, and of the unending war for control of reality in that galaxy.

Reunited with her sister at last, Louisa settles in colonial Virginia, but an unexpected visitor throws life into turmoil once again by offering Valerie and Louisa an opportunity to return to the future. Before the sisters have a chance to make a decision, the unthinkable happens, ripping the family apart and scattering them over continents and time itself.

The modern West Virginia town of Grantville has been displaced in time to continental Europe in 1632. Now four years have passed. The long-feared attack on Austria by the Ottoman Empire has begun. Armed with new weapons inspired by the time-displaced Americans of Grantville, the Turks are determined to do what they were unable to do in the universe the Americans came from: capture Vienna.

Raheiran Special Forces captain Gillaine Davré has just woken up in some unknown space way station, wondering where the last 300 years have gone. The last thing she remembers is her ship being attacked. Now it seems that while she was time traveling, she was ordained a goddess.... Gillaine's only hope of survival rests with dangerously seductive Admiral Mack Makarian, who suspects her of being a smuggler - or worse. But he can't begin to imagine the full extent of it.

It’s Christmas again at St Mary's and time for Max’s obligatory illegal jump. On this occasion, however, they’re right up against it. A loaded gun has been left behind in Ancient Egypt, and it’s up to them to retrieve it before anyone accidentally blows their own head off, thus affecting the timeline for centuries to come. And as if that’s not enough, someone (Max) has inadvertently poisoned Mr Markham. It’s hot, they’re running out of supplies, they can’t find the gun and it’s all going horribly wrong. Again.

Pregnant and alone, Dr. Quinn Allenby finds herself detained in New Orleans, tasked with obtaining footage for the finale of the Echoes from the Past series. As she delves deeper into the mystery of Madeline Besson, whose very existence seems to have been erased from history, Quinn finally gets closer to finding out the truth about her own psychic gift, and to a secret that had remained buried for over a century.

It's 1890 and the citizens of Boston are beginning to go missing in the fog. The police are confounded. The public is frightened. The city is on the edge of hysteria. It's up to the mysterious Smith, inventor and adventurer, to figure out what's going on with the help of his assistant, April Malone. They'll have to face off against a secret society, corrupt policemen, and a mad psychologist hell-bent on dissecting Smith, in order to solve the mystery of what's going on and to save the city from an even more sinister threat.

Anna has made a place for herself in 13th century Wales as a wife, mother, and healer. David has taken more of the kingdom's rule on his shoulders, even as his relationship with Lili has caused friction with his father, King Llywelyn. The King wants his son to seek a political marriage that will benefit his country—and possibly place the crown of England on David's head.

A cave-diving expedition gone wrong. Oh so wrong. But there just might be a few perks... When a hidden portal opens into a prehistoric world, it's up to me, Professor Jake Montblanc, to save my all-girl college class from extinction. With danger lurking in the jungle and survival on the line, what am I supposed to do with twelve horny college babes? Protect them. Build them shelter. Make them as happy as possible.

In Race to the Ark, Peter, Mary, and their faithful dog, Hank, travel back to the time of Noah. With only seven days to solve the riddle of the scroll and escape the impending flood, Peter, Mary, and Hank must race to help Noah and his family finish the ark. Along their journey, Peter and Mary evade a group of young ruffians and ultimately come face-to-face with the Dark Ruler, an evil man who reminds them of a snake they met in the Garden of Eden.

November 1288. Bereft of a king or rightful heir, England hurtles towards civil war for the second time in a generation. When David, Prince of Wales, and his wife, Lili, travel to London to attend the wedding of William de Bohun and Princess Joan, they have no intention of involving themselves in local politics. But as infighting leads to murder, David and Lili find themselves at the center of a far-reaching conspiracy.

An Arch Magus dies, only to find himself in the body of a young man in a medieval Kingdom. He finds out that he is the second son of a Duke, exiled to a desolate town by his own family. Shackled by the notorious reputation of his new shell, he tries his best to develop his domain, implementing new policies and innovations, leading his subjects to prosperity.

Have you ever worried about your memory, because it doesn't seem to recall exactly the same past from one day to the next? Have you ever thought that the whole universe might be a crazy, mixed-up dream? If you have, then you've had hints of the Change War.

A father and his son, a country apart. Time swirls and strange is a new normal. Believe it all. Trust none of it. Buck is driving for his life. Garth, too. Nowhere is safe as the dangers mount. Must get moving. Unless staying is better. Does anyone know the best choice? Make it up as you go because no one has gone through this before. The world becomes more and more hostile, but Buck and Garth aren't going to take it lying down.

In the idyllic town of Middle Falls, Oregon, a peculiar phenomenon unfolds—those who die but are not prepared to move on open their eyes again at a pivotal juncture in their past lives, all memories of their first life intact. That includes Hattie Kildare. After dying in 2008, Hattie awakens as a teenager in 1943, back in a world gripped by the chaos of World War II. Amidst the echoes of conflict and the specter of loss, she is reunited with Jimmy, her beloved first boyfriend lost to the war in her first life.