Fagbøger for børn og unge: tidsrejser

When Brandon travels back to yesterday to fix his homework, he unwittingly sets a feud in motion between his past and future selves.

2 BOOKS IN 1! Get whisked away in the #1 bestselling chapter book series of all time! This bindup includes the first two adventures with Jack and Annie as they travel in time and all over the world. . .There's a mysterious tree house in the woods. Jack and Annie don't know where it came from, but it's filled with books. . . and magic! Before they know it, the tree house whisks Jack and Annie to the prehistoric past. Then to the time of knights and castles! Can they make it home before their parents notice? Introduce your young reader to the adventures that have been beloved by kids, teachers, librarians, and parents for generations!This bindup includes DINOSAURS BEFORE DARK and THE KNIGHT AT DAWN.

"Silence can drive a person to insanity." - Leaders Of CybercityIn the aftermath of tampering with the noise-creating SOAPS stuck on her ears, Sadie hears a voice in the silence.Her reality shatters as she's forced to find the truth about the noise and her city. But what she knows for sure is that someone-or something-lives outside the glass box of Cybercity. And it wants to talk to her.With the sudden disappearance of Jaesun, her only friend and confidant, Sadie must learn the truth on her own.Is Cybercity keeping them safe or captive?

Perfect for fans of Dr Who and Time Travelling with a Hamster."Sam and Astra's adventures had me hooked from the action-packed start! Astra Firestar and the Ripples of Time is not only a thrilling adventure across time and space, but a story of friendship and trust, where difficult decisions have far-reaching consequences." Emma Read, author of The HousetrapWhen new girl and time-fugitive Astra crashes a space-octopus into twelve-year-old Sam's school, he swaps his unhappy home life for a timeless adventure to the stars.On the run from the time-police, they travel to far-off planets, in space and time, meeting new and unexpected friends, as well as many enemies, and growing a closer friendship than Sam could possibly ever have imagined.But when given a chance to resurrect his dead brother in exchange for Astra's freedom, he must decide - change his past or forge a new future.

Josh had no future until he discovered he could travel back into the pastOne step away from prison, 17-year-old Joshua Jones breaks into the house of the local eccentric, the Colonel, and finds himself transported back to Hitler's war rooms in 1944.The Colonel rescues Josh and introduces him to a secret society of time travellers sworn to protect the future, taking him on an epic adventure into the alternate histories and guilds of the Oblivion Order.But Josh struggles to escape his broken past and the death of his best friend. Caught between a magical world of possibilities and a life of crime, will he use his new-found powers to alter his timeline? Can the Order help him to find the future he never dreamed he could have?The Anachronist is the first novel in The Infinity Engines Series. If you're a fan of time travel, fantasy and history, then you'll love this fast-paced adventure!

"Ike Pressure is an Army brat. Which, if you ask him, is not an insult. His mom's new job is in Mercury, Nevada, on a secretive military base close to Area 51. What's more, his childhood friend, Eesha Webb, and her family are about to move there too. Spoiler alert: Ike and Eesha aren't really best buds, even though their parents think so. They used to play together when they were little kids, but now she's more like his nemesis. Still, it's clear to both of them that something mysterious is happening on the base--but what could it be? Eesha is convinced it has to do with aliens, but Ike isn't so sure. What they don't know is that the stakes are actually much higher than they could have imagined--and Ike's mom might be in more danger than she has ever faced. Will Ike and Eesha be able to get over their differences and work together to unravel the secrets of Project Mercury?"--

"Janae Marks delivers a stunningly crafted and twisty mystery about the tests of friendships that examines what matters most when everything can change in a split second."--

It's New Year's Eve and there's trouble on the timeline. Elle is sent on an urgent trip to the 31st of December 1999, the eve of the new millennium, where Millennia's on the rampage. She aims to reinvent herself as a malevolent millennial by taking on Time itself.Can Millennia change the past to destroy the future? It can't be left to chance. It's up to Elle and The Infinites to save the world. And with the very nature of time at stake, they'll have unexpected help from friends in high places. It's the final countdown. And it starts now . . .

"Inspired by The Wonderful Wizard of Oz and Alice's Adventures in Wonderland and set in a magical imperial Japan ... Yuki Snow wishes she were anywhere but here. She hates Santa Dolores, where her mom and stepdad just moved the family. Her BFF back home, Julio, has already forgotten his promise to stay in touch--and worse, he like likes Yuki's mortal enemy. At her new school, the kids think she's either invisible or a know-it-all nerd. The only friend she's made so far is the shopkeeper at a Japanese antiques store. Among the treasures there is an ancient brass mirror supposedly once owned by celebrated Japanese writer Sei Shåonagon. It's also rumored to be a portal to Shåonagon's world, which opens every hundred years. So when a woman with long, jet-black hair and flowing silk robes appears in the glass, beckoning, Yuki knows there's only one thing to do--step through to the unknown"--

An early chapter book that features the true story of the Old Wye Mill in Maryland, as told by a mouse who travels through time to different periods of US history

"Finn and Ezra's bar mitzvah weekend takes on a Groundhog Day twist in this hilarious and magical middle grade novel from Joshua S. Levy. Finn and Ezra don't have a lot in common--except, of course, that they're trapped in a bar mitzvah time loop, reliving their celebrations in the same New Jersey hotel over and over and over again. Not ideal, particularly when both kids were ready for their bar mitzvahs to end the moment they began. Ezra comes from a big family--four siblings, all seeming to get more attention than him, even on his bar mitzvah weekend. Finn is an only child who's tired of his parents' constant focus, even worse on his bar mitzvah weekend. They just want to get past it, just want to grow up. And now they're both stuck. Friday. Saturday. Sunday. No way out. Until Finn and Ezra meet and realize they're not alone"--

"Since Grandpa died, Dally's days are dull and restricted. She's eleven and a half years old, and her exacting single mother is already grooming her to take over the family business. Starved for adventure and release, Dally rescues a mysterious envelope from her mother's clutches, an envelope Grandpa had earmarked for her. The map she finds inside leads straight to an ancient vault, a library of secrets where each book is a portal to a precise moment in time. As Dally 'checks out' adventure after adventure--including an exhilarating outing with pirates--she begins to dive deep into her family's hidden history. Soon she's visiting every day to escape the demands of the present. But the library has secrets of its own, intentions that would shape her life as surely as her mother's meticulous plans. What will Dally choose? Equal parts mystery and adventure--with a biracial child puzzling out her identity alongside the legacy of the past--this masterful middle-grade fantasy rivets with crackling prose, playful plot twists, and timeless themes"--

Elisa, 7 yä¿nda küçük bir k¿zd¿r ve gerçe¿i aramak için bir gün evden ç¿kt¿¿¿nda, ormanda kaybolur ve takip etti¿i siyah bir tav¿an, onu çok eski bir su sarn¿c¿na götürür. ¿çine girdi¿inde sihirli bir aynayla kar¿¿lä¿r ve aynaya dokundüunda bir anda kendini 400 y¿l önceki bir zamanda bularak, bir zaman tünelinde kaybolur. Buraya geldi¿inde kim oldüunu ve nereden geldi¿ini hat¿rlayamaz, fakat kar¿¿s¿na ç¿kan ve isminin Seyyaholdüunu söyleyen adam¿n gerçekte kim oldüunu arät¿rmaya bälad¿¿¿nda, kendini bambäka bir öykünün içinde bulur.¿imdi, o asl¿nda gelecekten gelmi¿ olan bir zaman yolcusudur ve tekrar geldi¿i yere, gelece¿e dönmek için çok zorlu bir mücadeleye giri¿ecek ve zaman makinas¿n¿ tekrar çal¿¿t¿rmay¿ bäararak Agartha denilen bilinmeyen bir yeralt¿ ülkesine gidecek ve orada bir zamanlar bir kraliçe oldüunu ve esas isminin -Alice- oldüunu ö¿renince çok daha ¿ä¿racakt¿r. Üstelik, bununla da kalmay¿p orada yüzy¿llar ötesinde kaybetti¿i ailesini, anne ve babas¿n¿ tekrar bulunca, çok daha sihirli ve bambäka duygusal bir hikaye bälayacak ve hikayenin sonunda Elisa ailesini buldüunda, asl¿nda onlar¿n da bir zaman yolcusu oldüunu garip bir ¿ekilde ö¿renince çok ¿ä¿racakt¿r.."..Hayatta hep eksik bir ¿eyler kal¿r. Ya yap¿lmam¿¿ bir i¿ veya kavüulmam¿¿ bir insan. Belki, de en son kalan parça hayat¿m¿z¿n da tüm anlam¿n¿ içerir ve o yüzden hep sakl¿d¿r" dedi Elisa, konümas¿na bälamadan önce. Öyle ki, baz¿ an gelir, hayat¿m¿z¿n geri kalan¿n¿ o eksik elmas parçay¿ aramakla geçirmek zorunda kalabiliriz. Çünkü, o son parça olmadan, hiçbir ¿ey anlam¿n¿ tamamlamaz.."¿¿te, aynen bunun gibi, Alice'in de -Elisa- olmadan önceki hayat¿n¿n gerçek anlam¿ ve kay¿p parças¿ neydi? Bunu mutlaka ö¿renmeliydi. Ama bunun için çok uzun bir yolculuktan geçmesi gerekiyordu.Eminim, Elisa ile olan bu ilginç seyahatlerimi ve onun içinden ç¿kt¿¿¿ bu sihirli kitab¿ okudukça, siz de buna kat¿lacaks¿n¿z ve "gerçek" üzerinde yeniden dü¿ünmeye bälayacaks¿n¿z..Unutmay¿n!Bu evrendeki her ¿eyin bir hayali bir de gerçek görüntüsü vard¿r...

'What did you do?! Did you touch it?' she shouted at him over the noise. Jack shook his head, rooted to the spot and looking very pale.When the valuable Koh-i-Noor diamond vanishes in mysterious circumstances during their school trip, Emmie and Jack must navigate thieves and deception in Victorian London to discover what has happened to it.Soon it becomes clear that the fate of the upcoming coronation rests in their hands - will they find the diamond and their way back in time?

O ser humano sempre foi fascinado pela temporalidade e criou ficções sobre o tempo que lhe permitiram refletir sobre seu presente, seu passado ou imaginar o futuro. No mundo lusófono, em contextos históricos marcados pela colonialidade, violência ou trauma, a ficção literária e cinematográfica que os põe em cena desordena o tempo linear devido à complexidade de representação que implicam, e surgem desajustes temporais. Desta forma, e tendo como pano de fundo o conceito de destempo, as contribuições reunidas na presente coletânea refletem sobre diferentes representações do tempo, bem como sobre as camadas, entrecruzamentos e rupturas das temporalidades em textos literários e cinematográficos em língua portuguesa.Der Mensch war schon immer von der Zeitlichkeit fasziniert und hat Fiktionen über die Zeit geschaffen, die es ihm ermöglichten, über seine Gegenwart oder Vergangenheit nachzudenken bzw. die Zukunft zu imaginieren. In der portugiesischsprachigen Welt, in historischen Kontexten also, die von Kolonialität, Gewalt und Trauma geprägt sind, bringen die literarischen und filmischen Fiktionen, die diese Kontexte in Szene setzen, die lineare Zeit aufgrund der komplexen Darstellungsformen durcheinander; sie lösen sie nachgerade auf und es kommt zu zeitlichen Verwerfungen und Verschmelzungen. Vor dem Hintergrund des Konzepts des destempo reflektieren die in diesem Band versammelten Beiträge unterschiedliche Repräsentationen von Zeit sowie die zahlreichen Schichten, Überschneidungen und Brüche von Zeitlichkeiten in portugiesischsprachigen literarischen und filmischen Texten.

The Secret Society: Superhero Tales for Kids Ages 9-11 is a thrilling collection of sci-fi stories that will transport young readers to exciting worlds where ordinary kids become extraordinary superheroes. In these tales, readers will discover a magical plant that grants invisibility, a powerful crystal that gives telekinetic abilities, and an enchanted amulet that boosts intelligence to superhuman levels. But with great power comes great responsibility, and these young heroes must use their newfound abilities to stop rogue scientists, spies, and hackers from stealing important information and wreaking havoc on the world.Throughout these action-packed adventures, readers will follow the journeys of brave and resourceful young protagonists who must learn to work together and overcome obstacles to save the day. With themes of courage, perseverance, and teamwork, The Secret Society is a perfect fit for kids ages 9-11 who love sci-fi and superhero stories.But this collection isn't just about saving the world from villains. It's also about the inner strength and resilience that each of us possesses. As the young heroes learn to harness their powers and overcome their fears, they show readers that anything is possible when we believe in ourselves and each other.The Secret Society: Superhero Tales for Kids Ages 9-11 is an imaginative and engaging collection that will leave readers feeling empowered and inspired. Whether your child is a reluctant reader or a seasoned bookworm, they won't be able to put down these exciting tales of heroism and adventure.

A perfect, illustrated, easy-to-read novel for eager young dinosaur fanatics."As a great adventure story and scientific tour of the Cretaceous world, Weet keeps the reader enthralled to the end." The Log.Somewhere in the badlands of southern Alberta lies the gateway to an alien world of adventure. Welcome to Weet's world-a world of 66 million years ago when dinosaurs ruled. A world that Eric has only dreamed of. A world into which the twelve-year-old dinosaur expert, his seven-year-old sister, Rose, and their dog, Sally, are suddenly and mysteriously transported.Eric soon finds out that fossilized dinosaur bones don't tell the whole story-dinosaurs have developed intelligence! One of them, Weet, befriends the time travellers as they find themselves embroiled in a series of distinctly prehistoric adventures. Will Eric, Rose and Sally ever be able to return to their own world before the disaster that Eric knows is looming over Weet's world strikes?The Dinosaur Chronicles are updated reworkings of the bestselling Weet Trilogy originally published in the '90s."John Wilson has created an entirely believable world, complete with lush vegetation…and the exotic animal life we expect the time of the dinosaurs. The twist he throws in with Weet and his intelligent family makes the book a true page-turner. Wilson writes in clear, complex sentences with…vocabulary that does not condescend to young readers; the story is so compelling that there is danger they won't continue reading. Highly Recommended." (Canadian Book Review Annual )"The ideas and issues of the story are strong, as is the writing. An informative and exciting story for children." Recommended." (CM Magazine )

This young reader's book follows the adventures of Dr. Elizabeth, a brilliant scientist who invents a time machine. As she and other scientists explore different eras and witness pivotal moments in history, they learn about the consequences and dangers of time travel. Through their journeys to the past, future, and alternate realities, they grapple with paradoxes and inspire future generations to continue exploring time and space. Ultimately, the scientists reflect on their legacy and impact on the world, leaving a foundation for others to build upon.

An alarming family secret leads an adventurous girl into a world of witch doctors, child-eating lions, and an intragalactic submarine escapade in this delightful middle-grade portal fantasy.Passionate, ten-year-old Elvia Hill is bored with her safe, dishwater dull life with her stiflingly overprotective parents. She knows she was meant for something... more. But the young girl gets more than she bargains for when she discovers an alarming family secret and is swept away on an adventure 64,000 light years from Earth. Complete with Tanzanian witch doctors, child-eating lions, and submarine exploration on a two-mooned planet, this science fiction fantasy adventure will delight middle-grade readers and keep them turning the pages!The third installment in the Tales by Moons-Light series continues the tradition of the first two books, weaving solid science into a rip-roaring intragalactic coming-of-age adventure.

*Part of the six books for six decades collection*A poem of tragedy and beauty . . .The Weeping Angels are an ancient race of terrible power.With the ability to propel their victims backwards in time, their true form is a mystery - they turn to stone on sight. So they wander the universe, cursed never to see one another.But they see everything else: the whole course of time and space - even the journey of their deadliest enemy, the Doctor.In this extraordinary, epic poem, the Weeping Angels sing the story of the years they've battled the Doctor, and everything in between, as - like a Greek Chorus - they tell the world their tragic tale.