Fagbøger for børn og unge: ufoer og rumvæsener

William, Oscar, Nancy and Carol Anne are typical siblings from a typical, middle-class, every-day family named the Smiths who, like most siblings, have times when they get along and times when they argue and fight. When they discover a plot about aliens disguised as students in their schools being part of an advanced team of alien invaders, they must ban together to fight to save their lives and the world with the help of these mysterious "men in black", that they've all heard so much about.

Space City Outbreak is the thrilling sequel to the YA sci-fi Space City. Neil and Riagan, recruited by Space City leadership to work as spies, must face off against Mainyu once more. Maellyn must help solve an outbreak crisis among an ally.

Catch Stitch before he crashes your favorite Disney movies inside this interactive picture book!The Galactic Federation needs your help! Experiment 626, also known as Stitch, is causing all sorts of trouble, and it is your job to catch him. See Stitch cause a splash in the world of The Little Mermaid, get into some pixie dust with the cast of Peter Pan, visit Tiana’s Palace from The Princess and the Frog, and more! Will you be able to stop Stitch before he messes up everything?For more Disney Press fun, check out these other enchanting picture books and storybooks! How Far You'll Go The Little Mermaid: Make a Splash! 5-Minute Disney Furry Friends Stories101 Dalmatians: Spot the DifferenceHow the Villains Ruined Christmas

"After saving Paris from a Snailien invasion, Stitch and his friends are off to the big apple. People have been disappearing all over New York City, and the Galactic Detective Agency suspects that a group of shapeshifting aliens are to blame. Now it is up to Stitch to figure out what has happened to the missing people and save the day. But how do you a solve a mystery when the suspects can disguise themselves to look like anyone, maybe even your best friends?"--

"ADD--does that stand for awfully dumb ditz?"The bully's words sting. Kristal has attention deficit disorder. It's true she'd rather draw, daydream, and create fantasy worlds in the forest behind her house. Tad, her twin brother, has autism and is obsessed with repeating meaningless numbers over and over. The bully calls him an alien. Kristal and Tad are different from their peers, but their challenges have only brought them closer.Until January 22, 2027, that is, when a terrifying force suddenly rips them apart. Tad disappears into thin air, and Kristal finds herself in a world so bizarre she's sure she must be dreaming. But slowly she learns the truth. She's been teleported--to a star.Greeted by a group of brilliant scientists, she is ushered into a great chamber where they tell their story. Once a community in northern Finland working diligently on healing the Earth, they were raided by AI thugs from the planet Cancri e. The AIs methodically slaughtered over 250 humans, forcing a small group of survivors to flee Earth. Now humanity's only hope is a mysterious prophecy claiming a Crystal Child will produce the perfect solution for the Cancris' successful advancement to a human-hybrid species. If she fails, the Cancris will kill all those on the star and annihilate all beings on Earth. Then they plan to settle in--forever.Kristal is stunned. She's the Crystal Child? Even the scientists have tried and failed to conquer the Cancris. And she's just an ordinary, clueless kid in middle school, with ADD no less. The harder she tries to think, the more her brain shuts down. She's the opposite of what humankind needs right now. What a cruel, cosmic joke. But no one's laughing. And now, all eyes are on her.Spanning three decades and unfathomable distances in outer space, Crystal Child: The Diamond Star Saga, is more than a thrilling sci-fi ride. It's a testament to grit, teamwork, and above all, compassion for every living creature--including Mother Earth herself.

"Thanks to National Security agent, James Silber, the investigation of the Homecoming Incident is closing, but things don't add up. At least Tammie is back home safe--and relatively sound. She, along with Schafer and Cassie, are focusing on finding out what really happened to Amy at the Homecoming Incident. So far all they know is that they can't trust the authorities, and to everyone else Amy is officially dead. But Amy isn't dead, she's a prisoner at FCP Headquarters where she's finally begun to form a true friendship with Special Ops agent, Qiana, and her relationship with Oliver is continuing to grow as they spend long hours chatting. The more time she spends on base, the more Amy realizes the world at large has no idea that the First Contact Project is not at all what it seems. While Amy and Qiana investigate the dark events the FCP has been covering up, Oliver flies ever closer to the artifact and the end of his mission. Through everything, Amy strives to stay true to her ideals and treat everyone with kindness, even when it's hard."--Publisher marketing.

After an alien encounter in their local park, Tom and Pip embark on an epic space adventure when they are given a spaceship. They encounter alien civilizations, hunt dinosaurs, and are sucked through a wormhole. While lost in an even stranger part of space, Pip and Tom must rely on each other to avoid an evil empire and find another wormhole to get home.

In their Goldfish-shaped spacecraft, Tom and Pip enter the Galactic Space Race. But if they hope to do well in the Race, they will need to find a coach -- a good one. And the brothers are not the only new racers that want to join the Race.

Mole has proof that his Sea Monkeys are official, government, top-secret Sea Monkeys that are mutating in his fish tank. Mutated brine shrimp have escaped from NASA. Pretending to be Sea Monkeys, the shrimp are hiding out in a fish tank in Mole's room. They have a secret mission: they must build their space ship: then use it to go back to NASA to rescue the ones left behind: and then they must escape Earth and the Men-in-Black. Problem: The Men-in-Black have discovered that the brine shrimp are being held in a boy's room. They must get back the shrimp and then decide what to do with the kids that have stolen top-secret government property. Now, it is up to Mole and Skull to protect the shrimp and help them rescue the ones left behind.