Showing titles in Science Fiction

In the dazzling conclusion to the Greystone Secrets series from New York Times best-selling author Margaret Peterson Haddix, the Greystones and their doubles, the Gustanos, must team up to save the alternate world - before both worlds are lost. All secrets are revealed in this addictive, suspenseful story that shows the importance of teamwork, telling your story, and taking action when it matters most.

Rebekah Daniels is just your ordinary spunky 9 year old girl living in the small town of Curtis Bay...EXCEPT she is determined NOT to be ordinary at all! Her small town is filled with mysteries and Rebekah is sure that she, along with her best friend Mouse, will be able to solve every last one of them. In this mystery, Rebekah is very skeptical about what her science teacher, Mr. Woods is talking about in class. He wants to discuss the possibility of life on other planets and Rebekah is convinced that there is no such thing as aliens...

Two hundred years before the events of Star Wars: The Phantom Menace, in the era of the glorious High Republic, the Jedi are the guardians of peace and justice in the galaxy! Another exciting audio adventure featuring heroic Jedi and their Padawans as they fight the nefarious villains the Nihil!

Tony Stark is known throughout the world as many things: billionaire, inventor, Avenger. But mainly for being the invincible Iron Man. Just when Tony is about to add his pizzazz to an international eco-summit in Ireland, someone close to him forces him to question his role in making the world a more dangerous place with his high-tech weaponry. But Stark doesn't have much time to reflect before an old enemy presents him with an even greater challenge: the assassination of all the eco-ministers, and Iron Man himself.

L'imperium est victorieux. Nayla Kaertan, a été capturée par l'Inquisition et est en route vers la planète mère. Saura-t-elle résister à la puissance de Dieu qui veut se nourrir de sa force vitale ?

A flash of lightning, quivering ground, and, instead of her grandparents' farm, Polly sees mist and jagged mountains - and coming toward her, a group of young men carrying spears. Why has a time gate opened and dropped Polly into a world that existed 3,000 years ago? Will she be able to get back to the present before the time gate closes - and leaves her to face a group of people who believe in human sacrifice?

It all started with the dreams. But Cassie didn't pay much attention to them. She and her friends have been having nightmares ever since they acquired the power to morph. But when Cassie discovers that Tobias has been having dreams too - the exact same dreams - about the ocean, and a voice that's calling to them for help, she decides it's time to start listening. Now, she and the others have to figure out if the dreams are a message, or a trap.

It's summertime for supervillains! Or maybe not, because for Penelope Akk, there is still one foe she has yet to defeat: her own reputation as Bad Penny. It's been a fun ride: fighting adult heroes, going to space, and inspiring the rest of her school to open up about their own powers. Sooner or later, that ride has to end, and with school out of the way Penny is hatching a mad scheme to end it on her own terms. Will that go smoothly? Of course not. Penny's left too many unsolved problems behind her already, like ghosts, crazy friends, and angry little girls from Jupiter.

Tobias's worst nightmare has come back to haunt him-Taylor. Taylor is the evil Yeerk that captured and tortured Tobias, trying to get him to reveal the secrets of the Animorphs. Now she's captured him again-but this time, she wants his help. Taylor says she's part of a Yeerk rebel movement to overthrow Visser Three. They plan to dig a tunnel and blow up the Yeerk pool, killing a bunch of Controllers and Visser Three. But they can't do it without the "Andalite Bandits."The Animorphs have their doubts.

When a sweet nerd, an artsy cartoonist, a social outcast, and the most popular girl in school are involved in a mysterious bus accident, this seemingly random group of kids starts to notice some very strange abilities they did not have before. Artsy Martina can change her eye color. Nerdy Nick can teleport. Outcast Farshad develops super strength, but only in his thumbs. And Cookie, the It Girl of school’s most popular clique, has suddenly developed the ability to read minds. They are oddly mighty - especially together.

Sophronia continues her second year at finishing school in style - with a steel-bladed fan secreted in the folds of her ball gown, of course. Such a fashionable choice of weapon comes in handy when Sophronia, her best friend Dimity, sweet sootie Soap, and the charming Lord Felix Mersey stowaway on a train to return their classmate Sidheag to her werewolf pack in Scotland. No one suspected what - or who - they would find aboard that suspiciously empty train.

It all starts with a school essay. Twelve-year-old Gratuity “Tip” Tucci is assigned to write five pages on “The True Meaning of Smekday” for the National Time Capsule contest, and she’s not sure where to begin: When her mom started telling everyone about the messages aliens were sending through a mole on the back of her neck? Maybe on Christmas Eve, when huge, bizarre spaceships descended to Earth, and aliens - called the Boov - abducted her mother?

In his first book for young adults, best-selling author Walter Mosley deftly weaves historical and speculative fiction into a powerful narrative about the nature of freedom.

The Yeerks are finally starting to realize that the "Andalite bandits" are probably not aliens at all. That maybe they've been dealing with humans all along. And no one -- especially the newly appointed Visser One -- is happy about this revelation. When Tobias and the other Animorphs realize that the Yeerks are about to find them, it's by accident. But that doesn't make the discovery any less serious. Because in a war, one side wins and one side loses...

El legendario cazarrecompensas regresa en una nueva aventura por la galaxia, ¡pero esta vez no está solo!Mando y el Niño han conseguido escapar de las garras del malvado Moff Gideon y están decididos a encontrar a un jedi para continuar con el entrenamiento del pequeño. Sin embargo, el camino de la Fuerza es tan solitario como el de Mandalore y ambos tendrán que tomar una difícil decisión.Como siempre, no será fácil y en su peligroso viaje se toparán con otros mandalorianos, arañas de hielo y los misteriosos y mortíferos Dark Troopers.

A threat has emerged from the cosmos: Thanos. A ruthless warlord who plans to collect all six Infinity Stones. Joined by his formidable allies, he will be near-unstoppable at achieving his goal. The Avengers, the Guardians of the Galaxy, Doctor Strange, and Spider-Man must join forces and fight side by side to stop Thanos, while the fate of the Earth and the universe lays in the balance.

Megatron er besejret, og autobotterne fester! Men pludselig hører Bumblebee en stemme inde i sit hoved. Decepticonernes leder har overtaget Bumblebees sind, og han vil gøre hvad som helst for at vende tilbage til sin krop .

Meet the Secret Explorers—a band of brainiac kids from all around the world. Everyone in this diverse group of young experts has a specialty, from outer space to dinosaurs, and each story follows a character who gets chosen for a "secret exploration".

Nothing exciting ever happens on twelve-year-old Danny’s estate...that is until he falls through a locker in his grandad’s workshop and finds himself in an Interdimensional Lost Property Office! Join Danny, Modge and Inaaya in more rocket-fuelled rampages across the universe and space shenanigans as they race to save the universe from the evil Flurm Worm.

Sophronia's first year at Mademoiselle Geraldine's Finishing Academy for Young Ladies of Quality has certainly been rousing! For one thing, finishing school is training her to be a spy. Furthermore, Sophronia got mixed up in an intrigue over a stolen device and had a cheese pie thrown at her in a most horrid display of poor manners. Now, as she sneaks around the dirigible school, eavesdropping on the teachers' quarters, she learns that there may be more to a school trip to London than is apparent at first.