Teen Time Travel

When Max, Kyle, and Emma are sent to live with their reclusive grandfather, they think he's crazy, especially when he tells them about his time machine. But after Emma is kidnapped at the exact time that her grandfather predicted, Max and Kyle are forced to believe his eccentric stories - even the one about the Chronal Engine in the basement. Now, to save Emma, Max, Kyle, and their new friend Petra must pile into a VW Bug, and use the Chronal Engine to take the road trip of a lifetime - right back to the Cretaceous period.

Mari's past and present are all mixed together. To start, she finds herself trapped in the past while her friends from the past are now all in the future. She wants to go home, but Logan Jones has different plans - which include Mari. He might say he wants her, but soon she realizes that there's something more behind it. To save everyone in the future, Mari strikes a deal. She must give up Seth and agree to date Logan. Only, letting go of Seth, and falling for Logan aren't easy feats.

Elena Martinez has hidden her eidetic memory all her life - or so she thinks. When powerful tech giant, Aether Corporation, selects her for a top-secret project, she can't say no. All she has to do is participate in a trip to the future to bring back data, and she'll be set for life. Elena joins a team of four other teens with special skills, including Adam, a science prodigy with his own reason for being there.

Quinn Robbins has just returned from spending ten days in Eirentheos, a world she had never known existed. Trying to settle back into her familiar life and establish a relationship with her new boyfriend, Zander, is more of a challenge than she ever dreamed it would be. Things are just beginning to feel normal again when Thomas shows up in her world, and invites her back to Eirentheos for a royal wedding. She's excited at the chance to reconnect with the people and places she had begun to fall in love with.

There’s a certain kind of silence when you wake in the deep of night, in a strange bed, knowing that someone else is in the room. And seventeen-year-old May has just awoken to...what? A ghost girl. A girl with May’s face, hair, and complexion. A ghostly twin named Cristofana. And this twin wants a favor of May: Come to Old Florence; come to the year 1348. In modern-day Florence for the summer, May is soon seduced into saying yes. And when she encounters a brooding medieval painter, her curiosity about the past explodes into desire.

Jon Sinclair is a precocious 12-year-old boy, living with grandparents who have a very unique hobby: time travel. Having already made several trips in the time capsule known as the Carousel, Jon and his grandmother plan a trip back to July 4, 1776, to watch the signing of the Declaration of Independence. But things go horribly awry when the computer system of their space -time ship malfunctions, and they are thrust onto the shores of Port Royal, Jamaica, in 1692.

Em returns to Austin Valley, but there are many things that don't add up about her homecoming. She's left Rogue behind and is adamant that Dr. Parker must leave the Valley with her. Zack agrees to help her but soon learns she's not telling the whole truth when Rogue comes storming back. With the threesome reunited, they work on a plan to stop the Defect crisis. Their plan places all of them at risk, but Em knows they have no other choice.

Six months ago Aether Corporation sent Elena, Adam, and three other recruits on a trip to the future, from where they brought back secret information - but not everyone made it back to the present alive. Now Elena's dealing with her survivor's guilt and trying to make her relationship with Adam work. All she knows for sure is that she's done with time travel and Aether Corporation.

At 17-years old, Jayne excels at math and science, hangs out with the goth crowd and has a new crush. The new boy at school, Aithen, is cute, but there’s something else about him she can’t quite put her finger on. There was only one problem. Laura, her friend turned nemesis, just vanished in front of her eyes. It didn’t seem possible and must be some sort of hallucination. Was it the bump on the head from last year or something else? She just couldn’t figure it out.

Back from their mission as the Bad Love Tigers to secure the secrets of Area 51 and the White Hole Project, the Bad Love Gang are summoned to the Oval Office by President Gerald Ford. They receive his blessing to use the White Hole Project to attempt intergalactic space travel in search of the cure for Hannah Lieb's breast cancer. But Ford warns them that their arch-enemy, Russian KGB super-agent Borya Krovopuskov, remains at large and a constant threat. Fighting off the KGB and Krovopuskov, the group sets a trap for him as they plan to return to Area 51 in 1942 using the White Hole.

Cameron’s experiment in high-speed remote communications explodes, allowing him to interact with AD 375 Yucatan Peninsula. Watch ancient warriors battle political intrigue, insurrection, and ultimate betrayal. See the mighty Mayan civilization tear itself apart as Cameron and his assistant, Crystal, use the latest in technology to record the past. Struggle with heroes from different eras as they fight to protect Dziñuhu Amoxtli, the Precious Yellow Metal Book, and the right to survive.

It is summertime in a small town in Texas. To keep the children of the community entertained, the town librarian has asked her father to come and tell them a story. The old man, known as Hank, is a bit nervous but agrees. Hank begins to tell his mystical fairy tale about a young boy, a princess, a talking sword, and an evil dragon. Hank is a masterful storyteller. In no time at all, he captures the hearts and imaginations of the children and the adults gathered in the library.

When 14-year-old Penelope Clark accidentally travels through time to 1915 Boston, she must disguise herself first as a pickpocket and then as a newsboy, learning how to thieve, fight, and broadcast headlines to survive in an era before antibiotics and open-heart surgeries. Stuck in the past with no way to get home, Penn makes her first friend ever, and many enemies. But when Penn is robbed, and the pickpockets kidnap the head newsboy, she finds herself stuck in the middle of a dangerous rivalry, questioning her loyalties to either side and to herself.

Theo och Ramona inser skrämmande nog att de inte har kommit tillbaka till sin egen tid efter äventyret i 1700-talets Frankrike. Dessutom håller de ett mystiskt riddarsvärd i händerna. Theo listar snart ut att han måste hålla fast vid svärdet till varje pris, eftersom det är deras enda biljett hem. De befinner sig i den franska riddartiden under 1300-talet, och vännerna tvingas gå åt varsitt håll i försöket att återvända hem till nutiden. Riddarsvärdet är den nionde spännande delen i serien om Theo och Ramona. 1997 debuterade Kim M. Kimselius med boken Tillbaka till Pompeji.

The fate of Theo Essex is revealed in the long-awaited sequel to Atlantic Island. Follow the survivors of the Great Uprising as they attempt to rebuild the shattered island nation. In the wake of war, a new, shadowy order is rising from darkness . . . Will the survivors be able to overcome this threat? Will Theo and his friends be reunited? Will the "islanders" find a way home? The epic tale continues in Rising Tide.

Tunguska, Roswell, the Bermuda Triangle, the Mary Celeste... For hundreds of years, the danger posed by colliding worlds has been ignored as a crackpot theory, until now, and now it's too late.

Charlie's the kind of boy that no one notices. Hell, his own mother can't remember his name. So when a mysterious clockwork man tries to kill him in modern day Philadelphia, and they tumble through a hole into 1725 London, Charlie realizes even the laws of time don't take him seriously. Still, this isn't all bad. Who needs school when you can learn about history first hand, like from Ben Franklin himself. And there's this girl... Yvaine... another time traveler. All good. Except for the rules: boys only travel into the past and girls only into the future.

I should have died when I was shot at the Halloween dance. Instead I woke up - one week earlier, in a parallel universe where my mom's fatal car accident six months ago never happened

The race to return from the virtual world has never been more real. Bryce was so close to getting home. Now he’s back on the run, hiding from Rangers inside Final Kingdom waiting until the bridge reopens. But time is running out. Mysterious glitches tear at the virtual world’s fabric and could leave him permanently stranded. Zach, Andrew, Jess, and Maggie think they’ve located Bryce, but the military has taken over control of the JOSHUA Project from Professor Hendrickson and Tyler, and getting Bryce home may no longer be their top priority.

Two years ago, Cassidy's father died in a tragic accident under mysterious circumstances. Ever since, she has struggled to find ways to connect to the world around her. Now, as Cassidy approaches the end of her eighth grade year, she cannot help but feel a little lost. Cassidy has always loved books and history. But next year, she will begin high school and her mother worries that her math scores will not be strong enough to get into a prestigious magnet school.