Science Fiction Time Travel

Henry, Frances, and Lukas are neighbors, and they used to be best friends. But in middle school Frances got emo, Lukas went to private school, and Henry just felt left behind. When they come together again for the funeral of a pet gerbil, the three ex-friends make a mind-blowing discovery: a radio, buried in Henry’s backyard, that allows them to talk to another group of kids in the same town...in the same backyard...eighty years in the past.

Desperate to get back home before Brad's parents disconnect his life support, Cathy convinces the grumpy Viking to take her to York, where she may be able to return to the twenty-first century. Needing her help, Andor agrees with one condition: he will not protect her. From escaping pagans hungry for a sacrifice to outwitting the English army together, the two grow closer during their journey. But when passion flares between them, will it be Andor or Brad who holds Cathy's heart?

It’s 1995, and Alex Dean has it all: a spot at Cambridge University next year, the love of an amazing woman named Holly and all the time in the world ahead of him. That is until a brutal encounter with a ghost from his past sees him beaten, battered and almost drowning in the Thames. He wakes the next day to find he’s in a messy, derelict room he’s never seen before, in grimy clothes he doesn’t recognize, with no idea of how he got there. A glimpse in the mirror tells him he’s older—much older—and has been living a hard life, his features ravaged by time and poor decisions.

The battle between democracy and tyranny is joined, and the American Revolution has begun over a century ahead of schedule. A cosmic accident has shifted a modern West Virginia town back through time and space to land it and its 20th century technology in Germany in the middle of the Thirty Years War. History must take a new course as American freedom and democracy battle against the squabbling despots of 17th century Europe.

The Carthaginians are marching to destroy Rome and it is up to Ky, a test pilot from the future thrown into an alternate past, to keep the once mighty Roman Empire from being destroyed. As Ky gathers Roman and Caledonian forces together to form a new Britannic Empire to defend against the Carthaginian host, he must also struggle to contend with a malfunctioning AI implanted in his brain that is slowly gaining sentience.

Having assumed the identity of a young D’Artagnan, Greg Rich is beginning to get the hang of things in 1615 Paris. But he hasn’t figured out how to get home yet. Or how to defeat the dangerous Michel Dinicoeur, who has made it his mission to destroy Greg, Athos, Aramis, and Porthos. When Dinicoeur escapes the Bastille and flees to Spain, the Musketeers charge after him, only to be ambushed. Someone is anticipating their every move. Could there be a traitor in their midst?

Tom, a 28-year-old investment banker, lives a successful life in London with his girlfriend, Ana. Intending to propose, he flies to Spain, seeking her family’s blessing. But his plan runs aground when Ana’s grandfather, Tito, insists the union cannot proceed until Tom walks the Camino de Santiago, an 800-kilometre pilgrimage across Spain.

Penguin Classics presents H. G. Wells' The Time Machine, adapted for audio and now available as a digital download as part of the Penguin English Library series. Read by the actor Brian Cox. 'Great shapes like big machines rose out of the dimness, and cast grotesque black shadows, in which dim spectral Morlocks sheltered from the glare'.

In the first adventure in the series, Peter and Mary find themselves witnesses to the creation of the world just as God is speaking it into existence. Can they unlock the mystery of the scrolls before they get trapped in history forever? Children will discover the answer as the two characters ride rhinos, meet the angel Michael, and talk to a certain snake in the Garden of Eden.

What good is a happily-ever-after if it's all ripped away by the hands of a devilish siren? When Dianna's children go missing, she and Henry are left with no choice but to do something they swore they'd never do again...travel back to the 1700s. But with their children's lives in the hands of an unpredictable siren, they must make a hasty decision; trust that the sea creature will return their kids...or find a way to go back in time and risk never coming home again.

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.

A touch of computer keys, a blast of heat, and suddenly the Murry twins, Sandy and Dennys, are gasping in a shimmering desert land. If only the brothers had normal parents, not a scientist mother and a father who experiments with space and time travel. If only the Murry twins had noticed the note on the door of their mother's lab: Experiment In Progress. Please Keep Out. But it's too late for regrets.

One day, six towers appear on Earth. Each one stands hundreds of stories tall, and are invulnerable to all attacks. At the base of each tower is a portal, welcoming in all who dare enter it. All sorts of magical monsters can be found inside the towers. Even treasure, magic, and superhuman strength can be acquired. The problem is that the towers aren't a friendly place. Even worse, the towers sometimes release waves of monsters to attack Earth. In the year 2083, there are only a hundred survivors. In one last attempt, they challenge the final floor without regard for their lives.

When the first humans came to settle the planet Pern, they did not come alone: intelligence-enhanced dolphins also crossed the stars to colonize Pern's oceans while their human partners settled the vast continents. But then disaster struck. The deadly silver spores called Thread fell like rain from the sky, and as human colonists' dreams of a new, idyllic life shattered into a desperate struggle for survival, the dolphins were forgotten.

Ragle Gumm has a unique job: every day he wins a newspaper contest. And when he isn’t consulting his charts and tables, he enjoys his life in a small town in 1959. At least, that’s what he thinks. But then strange things start happening. He finds a phone book where all the numbers have been disconnected, and a magazine article about a famous starlet he’s never heard of named Marilyn Monroe. Plus, everyday objects are beginning to disappear and are replaced by

From the author of There Is a Rio Grande in Heaven, a piercing debut novel following two families in alternative timelines of the Salvadoran civil war—a stunning exploration of the mechanisms of fate, the gravity of the past, and the endurance of love.

A few years earlier, the evil clan destroyed Earth. Jon and his team labored mightily to resurrect our lost civilization. But once they achieved that impossibility, Jon grew more and more obsessed with restoring Earth's original time line. He wants to give rebirth to his original life story, his history. In spite of pleas to the contrary by his friends, he was hellbent on achieving his unproven goal.

What if life as we know it was just a game? What if instead of traditional schools, children learned by participating in a virtual reality simulation, one that allowed them to experience "life" from birth to death - multiple times? What if one player, on his final play, could change the world forever?

How many lives would you spend to find your beloved? Dominick Davidner was murdered. Then things got worse. Instead of going on to the afterlife, Dominick found himself back in his nine-year-old body, all memories of his previous life intact. All he can think about is Emily, the love of his life, left behind when he died. Unfortunately, she is now thousands of miles away. How can Dominick find his way back to the woman he loves, and what will he say if he finds her?

America is Fractured. Its Only Hope Lies 250 Years in the Past. America is on the brink. In 2037, deep political divisions have ripped the nation apart, pushing it to the precipice of a devastating civil war. With time running out, President Wade Harrison greenlights a desperate, unprecedented mission: the "Hail Mary Pass." Colonel Marc McKnight and his elite Historical Event Research Organization (HERO) — a covert team of Army Rangers and brilliant scientists — must travel back to 1787 and bring George Washington into their fractured present. The hope?