Time Travel Action

Thanks to The Book, Joe, Sam, and Fred are back in the Stone Age, where there aren't any math problems. But there's a tribe of hostile cavewomen, a hungry-looking saber-toothed tiger, a bone-rattling earthquake, and a woolly mammoth who wants to turn them into toe jam. Worst of all, Joe, Sam, and Fred have discovered that writing hasn't been invented yet - so how can The Book get them back home?

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.

Cade has managed to survive the duel with the Hydra Alpha - barely. But the Games are far from over. By order of their cruel and mysterious overlord, Abaddon, Cade and his friends are sent off to war against the Greys, a humanoid race who have far surpassed humans in technology on their home planet. This attempt to move up the leaderboard, however, leads Cade to a game-changing revelation: The Pantheon - the millennia-old alien masterminds behind the Games - have a weakness.

Cadence is a heavy gunner for an elite deep space military strike team known as The Originals, but all he wants is a little vacation. The endless blood and gore has worn him down and he is looking for a way out, any way out. By subverting teleport protocols, Cadence finds a way to send a duplicate of himself to the next battle, but the consequences of this gambit are extreme. Before long space is littered with duplicates, some looking for a quiet place to relax, others fighting for supreme control of the galaxy, all while being hunted by an invisible assassin and all-seeing AI. Making one ...

Backtrack is a fast-paced, action-packed, spy-fi novel that mixes the wonder of time travel with the horror of terrorism. Its short-chapter style makes for easy and enjoyable reading. When our hero is mysteriously given a device allowing the bearer to travel back in time, he inherits the dubious task of preventing the United States from suffering a terrorist attack of cataclysmic proportions. With this device, and a few other tricks up his armor-protecting sleeve, he must backtrack through a myriad of dangerous situations to discover the cause of the disaster. But finding the cause is only ...

Jack and Annie are whisked back to the Civil War, where they meet Clara Barton and save the life of their very own great-great-great-grand-father.

Amy Pond looks for her Raggedy Man, Jo Grant remembers her childhood, the Master hunts the past...a young girl discovers a love for explosives. Eleven incredible stories from the world of Doctor Who—the early lives of friends and foes that have never been told before.

Nicola Claire's captivating new time travel romance series introduces an exciting and adventurous world, set in multiple times and multiple places, packed full of sizzling action and heart-racing escapades, where time once lost can never be found again. “Time is fluid. It is malleable. That is why we can mend it. But if we’re not careful, we can also influence it. If we’re in the incorrect location and time, stepping out of this Orion module could have drastic consequences on Time itself. We don’t break Time, Miss Wylde; we fix it.” Recovering from shocking revelations regarding ...

Jason had it all, and yet he still couldn't prevent his father's death. He didn't even have time to grieve as his mission took precedence over all else. Pressing onward was the only path. But did he possess enough strength to clear the tower, even with Roy and Olivia at his back? The answer was obvious: Only with humanity's best could he stand a fighting chance. Yet as his actions influenced the world, the more things changed. Worse, his secret identity, Index, was in the spotlight for releasing knowledge that couldn't possibly be known.

In The Mystery of the Cupboard, Omri’s father discovered his magical secret. Now Little Bear, Omri’s Iroquois friend from the past, is in grave danger and needs their help. As father and son struggle to solve the problem of traveling through time to reach Little Bear, they cannot know what terrors lie in wait - for their Indian friends and for them.

After everything they’ve been through, Oliver and his mom finally have a place to call home. But Oliver’s fresh start feels more like a dead-end at his fancy new private school, where kids fly in on helicopters, wear the latest and most expensive sneakers, and go on luxury vacations. Oliver is only there because his mom’s the school custodian. Oliver wishes his life could be easier. And then one day, after slipping a wish into a mysterious mail slot, it suddenly comes true.

Jack and Annie are on a mission for Merlin the magician! This time, the magic tree house whisks them off to Thebes, Egypt, to find Florence Nightingale, a world-famous nurse. But when they find her, the Florence Nightingale they meet is not a famous nurse at all - she’s not even a regular nurse! Have they found the right person? Or did Merlin make a mistake? An easy mission turns dangerous when Jack and Annie try to solve the mystery!

The adventure continues when Abby and Derick begin their second semester at Cragbridge Hall, the most prestigious secondary school in the world. But when Grandpa Cragbridge admits them to the Council of Keys - a secret group of people who have keys to travel back in time - strange things begin to happen. One by one, members are found unconscious and unable to wake, their keys stolen. Now Abby and Derick must scramble to figure out who is behind the attacks before they become the next victims, which would give their enemy the power to change the past forever.

Experience The Force Awakens as a Shakespeare play, complete with Elizabethan verse, Shakespearian monologues, and theatrical stage directions! As the noble Resistance clashes with the vile First Order, Rey, Finn, Poe Damaron, Kylo Ren, and BB-8 are pulled into a galaxy-wide drama - in iambic pentameter! Star Wars fans and Shakespeare enthusiasts alike will enjoy the authentic meter, reimagined movie scenes and dialogue, and hidden Easter eggs throughout.

The stakes are high - both for the past and the future. The finale of The Return series leaves the Kingdom Keepers with unimaginable choices to make.

A millennium ago, there were two realms. One, a realm known as the Houses of Quixotic, where the Omnipotent dragon, Zyburg, dwells; the other a magnificent world of order, a realm of stability, humankind, and rainbows. Acacia, blessed by the sacred Unicorn and protected by the beloved Zuleika. An extraordinary child, hidden away on earth. Now at one hundred twenty-nine years old, life has become a sea of questions. Unusual strength and ageless youth, extraordinary mental abilities, and a weird sixth sense. Will the child be the answer to centuries of conflict between the worlds of Quixotic ...

When the Magic Tree House whisks Jack and Annie off to Hawaii, it's for more than a vacation: They're in search of a fourth kind of magic for Morgan! On the way, they help an island community survive a tidal wave and, of course, take some time out to surf! Ultimately, they discover that the magic that they have found in this set of four books are everyday magics: the magic of the arts, the magic of the natural world, the magic of community - and the magic of fun.

A Mysterious Heritage An Obscure Society A veiled supernatural world Aspiring archaeologist Amy Abernethy never imagined her life would be filled with secrets and lies. After her father—a disgraced archaeologist turned treasure hunter—dies tragically, Amy is left alone and deep in debt. With no other option, she seeks membership in the Society of Obscure Archaeology, where her father was once a member. Dr. Byron Willoughby, a Raider himself, doubts her abilities and insists the Society's head is only granting her a place as a favor to her late father. Determined to prove them wrong, Amy...

When every action and decision may determine the fate of everyone who has ever lived, the right choice is not always clear. For one man, there is no choice at all. Captain James Douglas sets off on a mundane transport and supply mission that quickly descends into disaster. Leading a fledgling society through a wild and hostile world was not part of his brief. Nor was the custodianship of all human life, history, and endeavor. Worse still, an enemy hides among his passengers, while the knowledge of a boy, just days out of school, may be all that stands between mankind and extinction.

"What kind of world is this?" It’s five years later, and Tom Cook is living a “normal” life with his Neanderthal family 40,000 years ago. But when a life-threatening crisis strikes his daughter, Tom decides to carry her to the future for the medical help she desperately needs. And in the process, he’s entangled in a modern world very different from the one he left behind. Now, caught up in a secret plan to exploit his daughter’s unique Neanderthal DNA, Tom must find a way to save everything he loves and cherishes. If you're a fan of the time travel novels of Jack Finney (Time and ...