Showing titles in Science Fiction

In the center of Luster towers an enormous tree that is the Heart of the World. Now the tree is wounded, pierced by a tunnel that connects it to Earth. Through that tunnel strides Beloved, the ancient enemy of the unicorns, followed by an army of Hunters eager to destroy every last unicorn. At the center of this great struggle is the human girl, Cara Diana Hunter, who sets out with her friend, the gryphon Medafil, to ask a dragon to aid the unicorns.

We found out who Visser Four is. And he has found the Time Matrix, the machine Elfangor had hidden in the abandoned construction site. The same place we met him on a night none of us will ever forget. Especially me. Now Visser Four has the Matrix, and he plans to use it to become Visser One. But Jake, Rachel, Cassie, Marco, Ax and I can't let that happen. We can't let him alter time so that the Yeerks will win the invasion. So we're prepared to make the ultimate sacrifice. Eventually, one of us will lose this fight.

'm Katara. I'm traveling through the Earth Kingdom with my brother, Sokka, and Aang, the Avatar. After Aang and I studied Waterbending at the North Pole, we set off to find him an Earthbending teacher. The journey has been kind of rough on all of us. I'm having trouble getting along with Aang's new Earthbending teacher, Toph; Aang's struggling with his Earthbending lessons; and we're being chased not only by Prince Zuko, but his sister, Princess Azula, too! But I know we'll make it through this, as long as we all stick together!

Five young Minecraft players in the real world find themselves transported inside the game they love. But now it's not a game—and they will have to use everything they know to explore, build, and survive!

With renewed interest in Alexander Key's extraordinary 1968 novel, fans can dive into Escape to Witch Mountain as it was meant to be listened to. The powerful, thrilling story of Tony and Tia - twins joined by their paranormal gifts, on the run from evil forces that seek to suppress their forgotten pasts - is more gripping and relevant than ever.

Klawde and Raj are back! As summer turns to fall, our favorite warlord cat remains in his pitiful exiled existence. But Raj has an even scarier prospect than cosmic exile: starting at a new school. If things didn't seem complicated enough, both cat and human are confronted with two figures from their past they did not expect to pop up in Elba, Oregon....

Visser One is constructing an enormous new Yeerk pool in an effort to feed the Yeerk reinforcements landing on Earth every day. The visser is blasting giant holes in the ground, obliterating whatever buildings, land, and people happen to get in his way. The subtle invasion is over. And the human population is now aware of the awful reality happening on their planet. Jake and the other Animorphs want to seize the pool ship and stop Visser One from constructing the new feeding ground. It would be a huge conquest—possibly the end of the war. But they can't do it alone.

Sixth-grader Simon Bloom has found the Teacher's Edition of Physics, a magical reference book containing the very formulas that control the laws that govern the universe! By reciting the formulas out loud, he's able to do the impossible - like reverse the force of gravity to float weightlessly, and reduce friction to zoom across any surface! But before he knows it, he is being pursued by evil forces bent on gaining control of the formulas, and they'll do anything to retrieve them.

Relive the excitement of Rogue One: A Star Wars Story with this action-packed retelling! The Rebel Alliance has learned of the existence of a terrifying Imperial weapon, capable of destroying entire planets: the Death Star. The fate of the galaxy rests on the courageous young woman Jyn Erso and her band of unlikely companions as they race to steal the plans to the Death Star before time runs out.

Enderman feels alone in his dark, cold world. He has heard stories of other enderman traveling to colorful worlds. They come back to share their stories of how the other world is beautiful. The endermen would come back home with blocks they have stolen from that world. Enderman starts to write in his journal speaking of how he is curious to see this colorful world with his own eyes. When he finally gains the courage to explore this new world, he decides to visit at nighttime.

Twins Pew and Basket Church dream of escaping the miserable misfortune of their isolated orphanage. Or, even better, the return of their unknown parents. But even in their wildest dreams, they never imagined the truth: The twins can travel through time. Armed only with perplexing clues to their past and a time travel talisman that is key to their future, Pew and Basket embark on an epic quest. It takes them into George Washington’s war tent and on a hunt for the Liberty Bell, from the battlefields of the American Revolution to a pirate republic in the Caribbean and beyond.

Liam Chapman cannot believe his good fortune. He just bought a real, working time machine at a garage sale for $3. Sure, it’s labeled “World’s Worst Time Machine,” but how bad could it be? The time machine, as it turns out, is so much worse than Liam could have imagined. First, it summons Thomas Edison, but not that Thomas Edison. This Thomas Edison is a 10-year-old aspiring gangster from 1933 who demands to be called “Tommy Twinkles” and is also very interested in robbing a bank of the future.

In this explosive third installment of New York Times bestselling author Dan Gutman’s action-packed series, four thrill-seeking friends travel back in time to document one of the most devastating natural disasters the world has ever seen.

This story begins after King Uhla'ar kidnapped Aly and dragged her back through a rift in time. A giant, merciless behemoth guards the opening, and so Jack McKinley and his friends realize that rescuing Aly will be harder than they thought. Their only hope is to rush to the last of the Ancient Wonders and find the rest of the lost Loculi.

Unlike the majority of Logan County's residents, Missus Nedraw of the Rorrim Mirror Emporium remembers the time freeze from The Last Last-Day-of-Summer and how Otto and Sheed took her mirrors without permission in order to fix their mess. Usually that's an unforgivable offense, punishable by a million-year sentence. However, she's willing to overlook the cousins' misdeeds if they help her with a problem of her own. One of her worst prisoners has escaped, and only the Legendary Alston Boys of Logan County can help bring the fugitive to justice.

Jesse and Eric have ten minutes to save the world. In those ten minutes, they’re supposed to dive into a massive video game universe, track down an all-powerful madman, and stop his evil plan before it’s too late. Sound impossible? It’s super impossible. There will be fire-breathing pterodactyls, angry green giants, and unicorns that shoot lasers out of their hooves. If Jesse and Eric are going to survive long enough to fight the final boss, they’ll need to rely on each other like never before. Do they have what it takes? The clock is ticking.

News alert! It has just been discovered that there are NO MORE TACOS left anywhere in the world. This is a huge problem because, as you know, dragons love tacos. If only there was a way for the dragons to travel back in time, to before tacos went extinct. Then they could grab lots of tacos and bring them back! It’s the perfect plan, as long as there’s no spicy salsa. You remember what happened last time....

Juni lives in a world without books. The Blight killed off all the trees, and since then, paper is worth more than just about anything else. Juni’s parents were killed in an archeological dig when she was young, so now it’s just her and her Grandpa Edgar, trying to survive. When she’s not in school, Juni and her friends Doler and Quaze turn to plifting—scavenging in abandoned buildings for any scrap of paper they can find—to earn a little money. If Juni can find enough paper, she can pay for the expensive health care Grandpa needs.

Winner of the National Jewish Book Award and an American Bookseller "Pick of the Lists", The Devil's Arithmetic plunges the listener into the terrible realities of the Nazi concentration camps. Chaya's tale is a celebration of the strength of the human spirit and a dramatic introduction to the darkest period of modern history.

Bell has spent his whole life—all eleven years of it—on Mars. But he's still just a regular kid—he loves cats and any kind of cake, and is curious about the secrets the adults in the US colony are keeping. Like, why don't they have contact with anyone on the other Mars colonies? Why are they so isolated? When a virus breaks out and the grown-ups all fall ill, Bell and the other children are the only ones who can help. It's up to Bell—a regular kid in a very different world—to uncover the truth and save his family...and possibly unite an entire planet.