Science Fiction Time Travel

Travel to other planets is now a reality, and with overpopulation stretching the resources of Earth, the necessity of finding habitable worlds is growing ever more urgent. There’s a problem though—because the spaceships are slower than light, any communication between the exploring ships and Earth would take years.

Tom and Pat are identical twin teenagers. As twins they’ve always been close, so close that it seemed like they could read each other’s minds.

In 2061 a young scientist invents a time machine to fix a tragedy in his past. But his good intentions turn catastrophic when an early test reveals something unexpected: the end of the world. A desperate plan is formed: recruit three heroes, ordinary humans capable of extraordinary things, and change the future.

Where did the tree house come from? Before Jack and Annie can find out, the mysterious tree house whisks them back to the prehistoric past. Now they have to figure out how to get home. Can they do it before dark, or will they become a dinosaur's dinner?

Not that running security at the Paradox was ever really easy. Nothing’s simple at a hotel where the ultra-wealthy tourists arrive costumed for a dozen different time periods, all eagerly waiting to catch their “flights” to the past. Or where proximity to the timeport makes the clocks run backward on occasion—and, rumor has it, allows ghosts to stroll the halls.

One minute, Joe, Sam, and Fred are shooting hoops in Brooklyn; the next, they're on a court that is definitely not in New York and surrounded by a bunch of players wearing feathered headdresses and not much else. And the other team is saying something about losers being the next blood sacrifices.

When Lex notices an inky presence darkening Marcus' eyes, she discovers he's no longer what he seemed. Almost too late, she realizes that the man she has entrusted with both her heart and her life is now her greatest threat. Seeking safety, Lex is forced to draw on her god-like powers and flee to the ancient past. Hiding in plain sight, Lex takes on the identity of the goddess Hathor as she struggles to blend in thousands of years before her own time. But the safety she sought proves elusive.

What Paige Campbell saw when she opened a door into 70 years from now scared the hell out of her. She and her Tangent colleagues brought their terrible discovery to the President and were met with a hail of automatic gunfire after leaving the White House. Only Paige survived.

This is an exclusive, original adventure for the 10th Doctor, read by David Tennant. Featuring additional music and effects, Doctor Who: Dead Air has never been previously published. Hot on the heels of a creature that exists through sound, the Doctor lands on a pirate radio station boat in the late 1960s. The creature has already killed some of the DJs, and the Doctor befriends the survivors. But then the lights go out, and a desperate race for survival begins.

Max, Leon and Matthew - together at last for Christmas at St Mary's - a time of conspicuous consumption, riotous misbehaviour and the traditional illegal Christmas jump. And this time, it's inter-generational. Donning her unfamiliar mother hat, Max takes Matthew back to 19th century London, where they plan to deliver a parcel of Christmas cheer to his former friends, but find themselves confronting the terrifying Old Ma Scrope in the process. 'Tis the season to be jolly. It's also the season of goodwill towards all mankind. Pity no one told Max.

Dr. Lauren Harper joins her mother, Dr. Rebecca Harper Buchanan in the 1800's, after more than twenty years of separation. It can only be a short visit. Lauren has her modern family and fiancé to consider. But the portal which brought Lauren to Rebecca and the 1800s is damaged by the storm and torrential rain that nearly killed Lauren when she arrived. Both women depend on Sam Buchanan to reconstruct the portal pool.

Nearly three years have passed since Stephen Mason, former Federal Air Marshall, along with a plane load of passengers, was unexplainably hurled back through time. It's now 1723, Charlestown, South Carolina Colony. Mason and the three other remaining survivors - his wife, Karen, and best friends, Jeremy and Lisa Jackson - have built their rice plantation into a thriving enterprise. For everyone on the plantation, life is good.

When a young noblewoman Neave McConway weds the newly elected king of Tyrone, Aedan O'Neal, the couple’s rare union of love and passion becomes the talk of the region. But Aedan’s bold rule and fierce defiance of the English crown threatens his powerful enemies, and they’ll stop at nothing to crush his growing influence. After Aedan rides off to fight against the English occupiers, Neave suffers a shocking attack that will forever alter both their lives—as well as the lives they have not yet lived.

Tavish was the best boyfriend Kelsey ever had, but seven years ago he disappeared. She coped with her heartbreak by finishing her doctorate in Celtic Artwork, and now her career is taking off. Except Tavish keeps showing up at her job sites and butting into her business - all the while wearing that stupid sexy kilt. But she's here to see the ruins, not Tavish. So she'll just have to show him who's boss at this site. Because under these cliffs at Dunskey Castle, it is rumored, lies the ancient palace of the kings of Alba.

Dan Gutman has won a wide and growing audience among young readers, who have eagerly devoured all the books in the sports-loving author’s Baseball Card Adventure series. In Ted & Me, time-traveling Stosh has finally been found out by the FBI. Tasked with using his Ted Williams card to go back to 1941 to prevent the attack on Pearl Harbor, Stosh also seizes on the chance to help the Splendid Splinter add even more home runs to his already legendary tally.

A 1937 vintage camper trailer half hidden in weeds catches Lynne McBriar's eye when she is visiting an elderly friend, Ben. Ben eagerly sells it to her and she just as eagerly embarks on a restoration. But after each remodel, sleeping in the trailer lands Lynne and her daughter Dinah in a previous decade - exciting, yet frightening. Glimpses of their home town and ancestors 50 or 60 years earlier is exciting and also offers some clues to the mystery of Ben's lost love.

Bolstered by a newfound fortune, Sara Winthrop is finally able to escape the horrific nature of her past. She's moved her family 3000 miles, from the bustling city of Portland to the rolling Appalachians of southwest Virginia. Life is calm, the children are thriving, and she's protected inside her rural fortress. Or so she thinks. She soon discovers that the answers are never so easy. The illusion of security doesn't stand a chance against two dangerous enemies with money, motivation, and an unquenchable desire for revenge.

Boy's final year of high school is unraveling. Fast. He had it all worked out, from crushing his final exams to military school to a career in the Air Force. But his family's tragic past and its complicated present have caught up to him, and his marks are slipping, jeopardizing all of his plans. When Boy befriends Mara, a homeless man who can seemingly stop and restart time at will, he has to weigh his family's needs and his own conscience against the potential contained within Mara's mysterious and powerful gift.

On their way to fight in the Mexican-American War, a group of American soldiers are swept away to a strange and deadly alternate Earth in this thrilling new adventure set in the world of the New York Times best-selling Destroyermen series.

Rigg’s journey comes to an epic and explosive conclusion as everything that has been building up finally comes to pass, and Rigg is forced to put his powers to the test in order to save his world and end the war once and for all.

On Vega III, where the jaded inhabitants pursue lives of malicious intrigue and decadent pleasure, Lady Nimisha Boynton-Rondymense has always been an anomaly. Disdainful of the frivolity of her fellows, she prefers the exciting and challenging world of her father, Lord Tionel, owner and principal starship designer of the famous Rondymense shipyards.