Résultats Éditeur "HarperAudio" dans Science-fiction

In New York Times best-selling author Dan Gutman's all-new series, which blends fascinating real history with an action-packed and hilarious adventure, four very different kids are picked by a mysterious billionaire to travel through time and photograph some of history's most important events. This time the four friends are headed to 1863 to catch Abraham Lincoln delivering his famous Gettysburg Address.

In New York Times best-selling author Dan Gutman's all-new series, which blends fascinating real history with an action-packed adventure, four very different kids are picked by a mysterious billionaire to travel through time and photograph some of history's most important events. This time, Luke, Julia, David, and Isabel are headed to the deck of the doomed Titanic. Their mission? Capture a shot of the sinking ship, then come right back.

Lemon Peabody loves spending time with Grandpa Walt. Even though he has been diagnosed with Alzheimer’s and moved to an assisted living facility, he’s still the same funny, loving grandpa he’s always been. One of Grandpa’s claims to fame is his story about meeting an alien years ago—and that it looked like a garden gnome. Ever since, it’s been something of a town-wide joke, and the cause of a rift between Grandpa and Lemon’s dad. Lemon is determined to find those extraterrestrial gnomes and vindicate Grandpa Walt—while Grandpa can still remember it.

From the moment Horace F. Andrews sees the sign from the bus - a sign with his own name on it - everything changes. The sighting leads him underground, to the House of Answers, a hidden warehouse full of mysterious objects. But there he finds only questions. What is this curious place? Who are the strange, secretive people who entrust him with a rare and immensely powerful gift? And what is he to do with it?

Trust dreams, trust your heart, and trust your story. A renowned storyteller whose words have transported readers to magical realms guides a traveler safely through lands unknown and yet strangely familiar...and home again.

Life used to be great for Rose: full of friends, a loving mom, and a growing fashion blog. But when her mother dies in a car crash, Rose is sent away to live with a strange grandmother she hardly knows and forced to attend a new school where mean girls ridicule her at every turn. The only place Rose finds refuge is in her grandmother’s greenhouse. But one night, she sees a strange light glowing from within it. She goes to investigate...and finds herself transported back 500 years to Hatfield Palace.

Corey Fletcher has an active imagination. He sees things no one else does. Cracks jokes no one else gets. And goes places few would ever dare go. Like the past. All he needs is a metal artifact from a point in time, and Corey can go there. Although hundreds of time travelers live in secret throughout the world, including Corey's own grandfather, none has the ability to change past events.

To save her father's future, she'll have to change the past. The one thing 13-year-old Margaret O'Malley is sure of is that her father is innocent. So when the unthinkable happens and he's sentenced to death by the cruel Judge Biggs, Margaret is desperate to save him. She'll do whatever it takes, even if it means using her family's secret - and forbidden - ability to travel through time. Margaret's only hope is to stop the chain of events that turned Lucas Biggs into a corrupt and jaded man.

Ethan Feld is having a terrible summer: His father has moved them to Clam Island, Washington, where Ethan has quickly established himself as the least gifted baseball player the island has ever seen. Ethan's luck begins to change, however, when a mysterious baseball scout named Ringfinger Brown and a 765-year-old werefox enter his life, dragging Ethan into another world called the Summerlands.

A train gets waylaid in the middle of nowhere, and Luke and his dad find themselves with four hours to kill before it’s fixed. Just enough time for a trip to the mysterious, decrepit old museum on the edge of town. A short story from Guys Read: Other Worlds, edited by Jon Scieszka.

When the boxmates' final adventure takes them from the iconic Tower of Power campus and deepscraper Resistance base to the larger-than-life Bixonic's Co. international space station, their augs are put to the test against a global corporate superpower. Ace, Jayla, Gray, and Leo each face individual decisions that may chart the course of the rest of their lives. Will Ace decide he wants to fly or embrace his emotional genius? Can Leo learn to trust the feelings he can't predict? How will Gray reconcile his identity? Will Jayla use her tech wizardry to save them all?

Child genius and budding inventor Frances is in trouble. Her dreams of scientific glory were dashed when her first big experiment nearly destroyed her whole town. So when a prestigious society invites her to their symposium, Frances sees it as a chance to redeem herself. On the way there, her train is hijacked, and she and her friend Luca flee into the Black Forest. Seeking shelter with a group of orphans, Frances learns the rules of the woods: Never travel alone. Never make a sound. Because something hunts in the shadows, something with glowing eyes and sharp teeth.

Vivian Lantz is cursed. Every year, terrible things happen on her first day of school. This year, Vivian has a plan to conquer eighth grade. But eighth grade? Turns out to start with her worst first day yet. Vivian can’t wait to put it all behind her. But instead of waking up to a brand-new day, Vivian somehow gets stuck reliving her catastrophic one.

School’s out, and Wiki and Leen Ellison are facing a new challenge… their first summer apart! Genius inventor Leen has been accepted to Petey Thunkle’s world-famous summer training program for STEM prodigies with their eyes on the stars. Meanwhile, Wiki is looking forward to her first summer on her own, running the family corn stand and outclassing Otto and Sheed Alston. But the night before Leen’s departure, the twins find out that Wiki has also been accepted into the same camp (even though she didn’t apply). And they are... not thrilled.

The boxmates from the B.E.S.T. Academy are lost at sea and their best friend, Grayson Bix, is missing. Their hoverpod is busted, their stomachs are empty, and their hopes are crushed. When a mysterious vessel approaches, Ace, Leo, and Jayla are certain they'll be carted back to the Tower of Power, with their punishments for escaping awaiting. But a twist: The crew is rescued and introduced to a vibrant and thriving underwater world that is off the grid and out of Bixonics's eye...and one step closer to finding Grayson.

Adam and his sister, Leila, are Nons—second-class citizens, living under the Permitted ruling class. Though their life in the Stone City is filled with family, stories, and music, they must carefully follow the rules, have all paperwork on hand, and never, ever do anything to anger a Permitted. When their father unexpectedly dies, they are even restricted in how they are allowed to grieve.

Middle school is the worst, especially for David Bravo. He doesn’t have a single class with his best (okay, only) friend, Antoine. He has to give a class presentation about his heritage, but he’s not sure how—or even if—he wants to explain to his new classmates that he’s adopted. After he injures Antoine in an accident at cross-country practice, he just wishes he could do it all over.

When Mott finds a puppy abandoned in a recycling bin, she’s ready to do everything she can to protect him. What she doesn’t realize, however, is that this is the legendary wolf Fenris, who’s prophesied to bring about the end of the world by eating the moon. Now Mott has found herself in charge of making sure the hungry pup—who’s busy munching on lampposts, cars, and water towers—doesn’t see all of California as an appetizer, while also hiding him from the Norse gods who are hot on his trail, determined to see the prophecy come true.

Super spies reporting for duty! When Maddie Robinson and her team are assigned a new super secret mission to protect the world’s most famous pop star from a mysterious foe, she knows she’ll need every tool available. That’s when she discovers a secret buried deep within the Illuminati’s archives: a device that can predict the future, invented by renowned Renaissance man Leonardo da Vinci himself!

Jovie is adrift. She’d been feeling alone ever since her best friend, Micah, left her behind for a new group of friends—but when Micah went missing last fall, Jovie felt truly lost. Now, months later, the search parties have been called off, and the news alerts have dried up. There’s only Jovie, biking around Far Haven, Washington, putting up posters with Micah’s face on them, feeling like she’s the only one who remembers her friend at all.