Teen Time Travel

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.

Molly Moon returns...and bumps into earlier versions of herself, four of them, to be exact, all kidnapped and transported back in time to nineteenth-century India by Molly's most fearsome nemesis yet, an insane maharaja. Molly foiled his plans once already, by stopping Primo Cell from becoming president of the United States. This time around, the maharaja is determined to alter the course of history. The only thing standing in his way is Molly and her brave pug, Petula.

The man they took prisoner was not the Jonathan Tibbs they remembered. He said that time was running out. That the world faced an enemy it could not defeat. He said everything depended on whether or not they could make a leap of faith. Then, he asked them for five nuclear warheads. The Never Army is the final installment in The Chronicles of Jonathan Tibbs - a mind-bending, genre-crossing, multiple award-winning, action-adventure trilogy.

Joey Harker never wanted to be a leader. But he's the one everyone is looking to now that FrostNight looms, and he'll have to step up if he has any hope of saving InterWorld, the Multiverse, and everything in between.

When Kate Pierce-Keller’s grandmother gives her a strange blue medallion and speaks of time travel, sixteen-year-old Kate assumes the old woman is delusional. But it all becomes horrifyingly real when a murder in the past destroys the foundation of Kate’s present-day life. Suddenly, that medallion is the only thing protecting Kate from blinking out of existence. Kate learns that the 1893 killing is part of something much more sinister, and her genetic ability to time travel makes Kate the only one who can fix the future.

One day, monsters spawned across the world, gateways to dungeons appeared everywhere, and the blue screens heralded the end of days. The apocalypse. The ruin of the world. Amongst the ruins of the world, they survive: the players, those granted power by the system and led by the 2nd regressor, the King of the Crows. He who mastered the system, learned the truth of the apocalypse, and seized the keys of absolute authority. But even a King cannot stop the fall of mankind.

Ten teenagers broke behavioral law. Sentenced to be reeducated on the moon of Jerem, they were placed in stasis on the automated ship Phetteron for their six day journey. They never reached their destination. Thrown off course by a computer malfunction, the Phetteron is damaged in an asteroid belt and crash lands on the uninhabited ice planet of Valkrys.

David King is reeling from his travels through history - and the evil he’s found there. The last thing he needs is his great-great-uncle Jesse’s hospital-bed instructions: You can’t simply do nothing. You must fix things. David and his brother Xander’s search for their abducted mother has repeatedly led them on strange and terrifying journeys as they’ve stepped through the portals of the creepy old house into some of history’s most turbulent moments - and confronted an unimaginably bleak vision of the future.

After Tempara successfully saved three of her Greater Temporal Fox family members from the clutches of a dangerous temporal ritual located in the Frozen Reaches, the Fox-turned-Dungeon Core travels south to an entirely different Wildlands region in hopes of freeing even more of her family. While it was treacherous in the cold, northern region where she called home, the new region is unlike anything she has ever encountered before.

Seventeen-year-old tagger Saira Elian can handle anything.… A mother who mysteriously disappears, a stranger who stalks her around London, and even the noble English grandmother who kicked Saira and her mother out of the family. But when an old graffiti tag in a Tube station transports Saira to the 19th century and she comes face-to-face with Jack the Ripper, she realizes she needs help after all.

For years, SauraCorps has kept its existence confidential while touting themselves as a run-of-the-mill dinosaur museum. For two Utah teens, Kamren and Vivienne, a care-free night to themselves quickly turns into a daunting trek through an exotic, unfamiliar time. Not only do they stumble upon SauraCorps’ nefarious agenda, they also encounter major discrepancies concerning the past that would rewrite history books as we know them.

All Luis Gonzalez wants is to go to prom with his boyfriend, something his 'progressive' school still doesn’t allow. Not after what happened with Chaz Wilson. But that was ages ago, when Luis’ parents were in high school; it would never happen today, right? He’s determined to find a way to give his LGBTQ friends the respect they deserve (while also not risking his chance to be prom king, just saying). When a hit on the head knocks him back in time to 1985 and he meets the doomed young Chaz himself, Luis concocts a new plan - he’s going to give this guy his first real kiss.

Martin Conway comes from a family filled with heroes and disgraces. His grandfather was a statesman who worked at the US Embassy in London during WWII. His father is an alcoholic who left his family. His sister is an overachieving Ivy League graduate. And Martin? Martin is stuck in between—floundering. But during the summer after 7th grade, Martin meets a boy who will change his life forever. Jimmy Harker appears one night with a deceptively simple question: Will you help?

Would you sacrifice your future... for an uncertain past? Gabriella and Evangelia Betarrini are just two normal American teenagers. Normal - except for the fact that they time travel to fourteenth-century Italy, where they’ve lived in castles, become swept up in historic battles, and fallen in love with handsome knights willing to do anything to keep them alive.

Otto and Sheed are the local sleuths in their zany Virginia town, masters of unraveling mischief using their unmatched powers of deduction. And as the summer winds down and the first day of school looms, the boys are craving just a little bit more time for fun, even as they bicker over what kind of fun they want to have. That is, until a mysterious man appears with a camera that literally freezes time.

Phoebe Mendel’s day is never ending--literally. On August 6th, she woke up to find herself stuck in a time loop. And for nearly a month of August 6ths since, Phoebe has relived the same day: pancakes with Mom in the morning, Scrabble with Dad in the afternoon, and constant research into how to reach tomorrow and make it to her appointment with a doctor who may actually take her IBS seriously. Everything is exactly, agonizingly the same. That is, until the most mundane car crash ever sends Phoebe’s childhood crush Jess crashing into the time loop.

Fourteen-year-old Nephele used to have friends. Well, she had a friend. That friend made the adjustment to high school easily, leaving Nephele behind in the process. And as Nephele looks ahead, all she can see is three very lonely years. Nephele is also a whip-smart lover of math and science, so she makes a plan. Step one: invent time travel. Step two: go back in time, have a do-over of ninth grade, crack the code on making friends, and become beloved and popular. Does it work? Sort of. Nephele does travel through time, but not the way she planned - she’s created a time loop.

In honor of Madeleine L'Engle's 100th Birthday, fans are invited to enjoy this archival audiobook, originally recorded in 1996 and newly restored! Listen to the voice of the author as Madeleine L'Engle reads A Swiftly Tilting Planet.

Seventeen-year-old Molly's recurrent nightmares become waking visions after she nearly drowns at a party. Soon she's witnessing events through the eyes of a girl who lived in her father's house nearly a century before.

The year is 1763. Gideon Seymour, cutpurse and gentleman, hides in dense underbrush from the villainous Tar Man. Suddenly the sky peels away like fabric and from the gaping hole fall two curious-looking children. Peter Schock and Kate Dyer have fallen straight from the 21st century, thanks to an experiment Kate's father was running with an antigravity machine.