検索キーワード： タイムトラベル

Much has happened since Brent, Ellie, William, and Valerie first met an old man from the future. They've saved the world from a terrifying epidemic unwittingly caused by their future selves, only to see the timeline change to an equally devastating outcome. The teens have watched their future selves die and discovered that someone - or something - has tampered with their own memories, erasing years of personal experiences. They're about to find out why.

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

Seventeen-year-old Ava Tanner doesn't want to move to a new state and high school for her senior year. But when her dad gets a new job in Las Cruces, New Mexico, she doesn't have a choice. Ava becomes swept up in the confusion of hearing voices in her head, dreaming visions, and uncovering the truth behind alien abductions of young women just like her. To make her more confused, she learns that the only way she'll uncover the mysteries surrounding her is to join a family history club at her school called FH.

William, Ellie, and Brent realize their memories have been erased - even though everyone else's is still intact. With Detective Sparks hell-bent on pinning them with Valerie's murder and the threat of a global war in the future, the three friends know their mission is more critical than ever.

What should be a routine mission leaves Ethan with a serious problem. He's fractured - a break between mind and body that leaves him at the mercy of his Rifter abilities, which are quickly tearing him apart. He will have to trust the only person who might know how to fix him, a mysterious Rifter named Stewart Stills, who seems to have a special connection with the time stream.

The Time Pedaler series brings to life a new kind of teen hero, Chant Baker, a typical kid who makes a very extraordinary discovery, a time machine. In book one of the Time Pedaler series, a cleaning trip to the basement of his parent's new store leads Chant to a discovery that will change his life forever and take him on incredible and amazing adventures back in time! Along the way he meets a surprise cast of historical figures, and everyday people who just happen to live several hundred years ago.

The mission sounds easy enough, but it is anything but easy for Parker Jenkins. Yesterday, ordinary, poverty-stricken Parker was an ordinary high school kid, getting bullied relentlessly and trying to get by. Today, he's a time traveler with gifted powers expected to carry out the extraordinary. Teaming up with another time traveler, Scarlet, they must save an innocent girl on the run before the villains kill them all. If they don't, their present-day selves will die. But can the ordinary perform the extraordinary?

Supreme Pharmaceuticals designs and manufactures Enoxadin, a drug that coats the inner walls of arteries and prevents heart attacks and strokes. The medicine, taken by everyone over 20 years old, works wonders for decades until it interacts with a new virus and starts killing the population it's meant to protect. Brent, a scientist from the future, journeys to the past to find four teenagers and warn them of what will befall an unsuspecting populace.

Welcome to the war. The Tesla Institute is a premier academy that trains young time travelers called Rifters. Created by Nicola Tesla, the institute seeks special individuals who can help preserve the time stream against those who try to alter it. The Hollows is a rogue band of Rifters who tear through time with little care for the consequences. Armed with their own group of lost teens, their only desire is to find Tesla and put an end to his corruption of the time stream.

Imagine going back in time and befriending The Beatles at the height of their fame. Imagine seeing "the boys" interact onstage and off, hanging out with them in the dance clubs of London, visiting John and Paul at Paul's house across from Abbey Road Studios. Imagine all the questions when they learn you're from the future: How are records made? Will their music last? Will anyone remember The Beatles? And then John Lennon asks the biggest question of them all: "What will become of me?"

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.

Desperate for a distraction from the chaos around him, Mathew becomes fascinated by his peculiar and reclusive neighbour, August Lestrange. Mathew begins to investigate Mr. Lestrange, turning to the virtual world of the Nexus and Blackweb for answers. But as he digs deeper, Mathew realises that Mr. Lestrange doesn't seem quite human.

Stein has been with the Hollows for as long as she can remember. Taken as a child, she has no memories of her past - and that's always been fine by her. Until the day she stumbles across a hidden journal containing the devastating truth about her paternity. Now everything she thought she knew - and everyone she thought she could trust - has changed. The truth about who she is and where she came from is a secret so deep, it will rock the Hollows and the Tesla Institute alike.

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.

Off to a never-ending war as a Red Cross doctor before Corina was even born, Luther Marion has been a constant but increasingly distant presence in his daughter's life for 16 years. Damaged pictures. Short letters. And three brief phone calls received before Corina was old enough to walk.

Come Find Me Two Years Ago... Six words that propel ice-hockey-playing tomboy Arizona into an alternate dimension. She suddenly finds herself living the life of a glamorous cheerleader. She finds herself transported from her happy life with her dad to living with the mother she hates. Everyone knows her as Arizona Darley, but she isn't. She is Arizona Stevens.

What if you could actually be watching at a time in history when an important invention or discovery was being made? The Discovery Machine is based on that premise and follows the mind-bending experiences of two very creative ninth graders. They accidentally discover a way to travel back in time to the exact moment of discovery of a famous invention or idea.

After a turbulent start to his senior year, Chase expects his life to return to normal now that Ellie Williams is back. But when a Sniffer's trap leads him on a journey spanning two worlds, he soon realizes things aren't always what they seem. Will his calling as Keeper require a sacrifice he isn't willing to make?

Entering high school at Foxworth Academy - a school for the ultra-smart, athletic, and wealthy - Brett Logan is your typical shy freshman. But that is about to change. For years rumors have circled about what goes on in Mr. Martin's ultra-secretive history class, and past students have all kept quiet, leaving Brett to wonder what really goes on. Until now.

Richie Preston is 27 years old and still lives in his parents' house, still works at a dead end job, lost his great love, still hasn't really begun his life. One day the fates smile on him and give him the opportunity to start over, to go back to being 17 and about to start his senior year of high school, only this time with all the memories of what he did wrong the first time. All he has to do is not interfere with anyone else's life. It sounds like a great deal, but living up to his end of the bargain turns out to be harder than Richie ever imagined.