Young Adult Time Travel

Ashton, now age twenty-eight, is working on a secret time-travel project for a covert government agency, when suddenly a portal opens into a different location, but in the present day, A Window in Time, so to speak. Through this window he sees his sister in danger and calls on their older brother Mican for help. Shayla’s life has been influenced behind the scenes, by an unknown benefactor, which has propelled her in an unexpected direction, but there are forces who don’t want her to succeed. A demonic presence and a tangle of government agencies, including local law enforcement, ...

The Kings have been in the creepy old place - their new home - for only a few days, but they’ve experienced enough terror to last a lifetime. And the mystery is growing even more baffling. Shadowy and shifting, the big house conceals doors into other worlds that blur the line between memories and dreams - and the slightest misstep can change history forever.

The stunning conclusion to the Last Descendants Trilogy! Only one piece of the Trident of Eden remains - Isaiah, a rogue Templar agent, has discovered two prongs of this powerful relic. Should he possess the devotion prong, there is little that can stop him. For the time being, Owen and his fellow teens have established an uneasy alliance across Assassin and Templar lines in order to stop Isaiah while they still can. Over a thousand years earlier, Styrbjorn the Strong, a Danish warrior, leads the Jomsvikings against the Danish king, Harald Bluetooth.

Debra has been given an assignment to water her grandfather's lawn when he is out of town. While waiting for each station to finish watering, she explores the old music room and discovers that his player piano has an astonishing secret! She triggers a mechanism that causes Middle C and his magic metronome to appear which starts an adventure she could never have imagined, traveling through time to a music conservatory where she and five other talented kids have been chosen for individual instruction. If they do well, they will be rewarded with the opportunity to travel further to meet ...

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.

A secret way into another world in another dimension. A land called Madragora by those who lived there, where elves, sprites and fairies live alongside mortals. And where a war between two sorcerers battling for control of the fire ice jewels mined in the depths of the mountains there, jewels which can control the minds of anyone who comes into contact with them, simmered for centuries. It went on for more than five hundred years, always involving that same stretch of road with a cottage at the end of it where three sisters, local people believe to be witches, lived. The latest of these ...

As a poor teenager living in the Dregs, Dash Keane can only escape his dismal reality by competing in illegal rooftop races and staying up late to watch the timenet with his younger brother. When there is an opportunity to participate in a competition set thousands of years in the past, he uses his rooftop racer skills to catch the eye of Mr. Myrtrym, head of entertainment for the massive Dominus Corporation. It is the chance of a lifetime when Dominus Corp. hires Dash to be a timestar—the focus of his own series in which he must survive some of the most dangerous periods in history.

When a spontaneous time leap sends Nickolas Flux back to the attack on Pearl Harbor, what's a teenage history buff to do? Try to avoid going down with the battleships, of course!

When Miranda moves with her family to a new house in a small Massachusetts town, she discovers a mysterious antique - a dollhouse. Through the windows, she is shocked to find what seem to be living people in the tiny rooms, and gradually she realizes that scenes from the lives of the big house's past inhabitants are being replayed there.

Seventeen-year-old Aimee Roh has Sensory Time Warp Syndrome, a rare condition that causes her to time travel to a moment in her life when she smells something linked to that memory. Her dad is convinced she’ll simply grow out of it if she tries hard enough, but Aimee’s fear of vanishing at random has kept her from living a normal life. When Aimee disappears for nine hours into a memory of her estranged mom—a moment Aimee has never remembered before—she becomes distraught.

When fragile 16-year-old Hope Walton loses her mom to an earthquake overseas, her secluded world crumbles. Agreeing to spend the summer in Scotland, Hope discovers that her mother was more than a brilliant academic but also a member of a secret society of time travelers. And she's alive, though currently trapped in the 12th century, during the age of Eleanor of Aquitaine. Hope has 77 hours to rescue her mother and get back to their own time.

Living in a house that’s actually a gateway between the past and present, the King siblings have to be ready for anything. It’s a painful fact they discovered after moving to Pinedale eight days ago. Desperately trying to rescue their mother from an unknown time and place, brothers Xander and David have lunged headlong into the chaos of some of history’s greatest - and most volatile - events. But their end goal has continually escaped their grasp.

Some journeys change more than your location—they transform who you are. Fourteen-year-old Ashlyn Stilson has waited six long years for this moment. The relentless training, countless hours of practice—all for one chance to prove herself worthy of the family legacy. With her father's time travel watch, she vanishes alone. One mission: save her village as her parents once did. Instead of her planned destination, Ash lands in a prehistoric nightmare. Towering dinosaurs. Deadly terrain. Her solo adventure spirals into a desperate fight for survival. Armed with her tremendous resilience, ...

For several years, the Jamisons spent their lives building the All American Family. One son, one daughter. It was the perfect life for them. Needing a bit of a break from the daily drudgeries, Steve takes his wife, Claire, on a romantic weekend getaway up the coast on Wildflower Island. When they are hit with the storm of the century, their lives are torn inside out. Returning home...all is not how they left it. With an unknown stalker watching their every move and the horror of someone very close to them being brutally murdered, Steve and Claire try to get help. The police think they're ...

Cade Carter and his friends have survived the qualifying round of the mysterious overlords' twisted games, decimated by the loss of so many of their comrades during the fight. But they have no time to mourn, for the next round of trials is about to begin. When the group discovers that their next foe will be even more ferocious than the last, Cade leads them on a quest out into their strange new world to find anything that might give them an edge. But what they find in the wilds could prove to be even more dangerous than the impending battle....

Seventeen-year-old California cheerleader Jessica is beautiful, wealthy, and popular. She has everything she could ever want, except happiness. But her world changes forever when Tommy, a dark, sexy, mysterious stranger arrives at school on a motorcycle the first day of senior year. Sweeping her off her feet, she loses her heart to him. But will time tear them apart forever?

David, Xander, and Toria King never know what new adventures - and dangers - await them beyond the mysterious portals hidden on the top floor of their new house. They have battled gladiators and the German army, dodged soldiers on both sides of the Civil War, and barely escaped a fierce attack in their own home.

Pretending everything is all right when it’s not is harder than it sounds. The Kings know that even if they told the truth about the bizarre happenings in their new home, no one would believe them. They’re hyper-focused on rescuing their lost family member before anyone finds out what’s going on.

In the late 22nd century, people can extend their lifespans, or simply take a holiday from their lives, by buying themselves extra months or years in the Chronosphere, a place where time moves half a million times slower than in the real world. This series follows the adventures of Raffi Delgado and his friends in the thrilling, dangerous world of the Chronosphere. It's been half a year since the 'Temp-Al Five' escaped the Chronosphere, but something, somewhere, is pulling them back. Time, it seems, has healed nothing. In the thrilling finale of the Chronosphere trilogy, hoverbiker Raffi ...

Dive into a captivating world where the clockwork marvels of steampunk meet the enchantment of classic fairy tales. "Cog & Wing Investigations: Gears of Enchantment" is an immersive adventure tailored for readers aged 12 and up, blending mystery, magic, and the power of partnership in a narrative that will resonate with young adult and adult audiences alike. In the bustling Clockwork City, where gears spin, airships grace the cobblestone skies, and enchantment is woven into the very fabric of life, readers will embark on a thrilling journey alongside our resourceful fairy detective, ...