Teen Alien

Anno 2052. Il giovane mago Geller irrompe nella vita della giovane umana Ada Luring, per metterla in guardia da un imminente pericolo. Geller è in fuga da suo padre Cavelos, capo di una setta di maghi intenzionata a uccidere Ada e sua madre Sara, ricercatrice in intelligenza artificiale. La donna è infatti l'artefice della creazione del primo robot, membro della categoria nemica giurata dei maghi che, tempo addietro, dopo aver subìto un terribile massacro per mano di un esercito di "meccanuomini", hanno scatenato la secolare rivalità tra le due fazioni.

Fifteen-year-old Courtney wants to be normal like her friends. But there's something frighteningly different about her - and it's not just the mysterious tattoo her conspiracy-obsessed grandfather marked her with when she was a child. Courtney is being in visited in her bedroom at night by alien creatures claiming to have shared an alliance with her grandfather. And either she's going crazy, or they're trying to recruit her and take over her mind.

Michael Zemetsky’s very human systems have been infiltrated by travelers from deep space. These otherworldly creatures intend to own planet Earth, and the boy known as Subject 38 is a tool for their nefarious aims: Michael will help them to determine what makes these Earthlings tick. He’s a whiz kid—smart, lucky when trouble arrives, and unaware of the alien intelligence that pulses through every cell in his body. The cunning aliens will dare to trespass on the Cold War space race, fiddling and tinkering with NASA and the Russians, and always undetected.

In the sequel to Rats, Bats and Vats, the team of mentally gifted bats and rats, accompanied by their human leader, sets out to persuade an incompetent military bureaucracy that they are about to be invaded by a powerful alien conspiracy, joining forces with Fluff, the pet of one of the colony's ruling class, to save the world.

Before the Vela invasion, Rhyan's biggest concern was getting through a day of school. But when she is thrust into the madness of a kill-or-be-killed world, her true strength emerges and a deadly warrior is unleashed. Stumbling through the new morals of a post-apocalyptic world, she learns to depend only on herself. As she gets closer to discovering what the aliens actually want, her lethality becomes unmatched, and she soon learns the extent she'll go to in order to survive.

The year is 2221, and humans have colonized an earthlike planet called Thetis in the Silver Foot Galaxy. After a tragic accident kills off dozens of teenage colonists, Thetis's leaders are desperate to repopulate. So the Mayflower 2, a state-of-the-art spaceship, sets off across the universe to bring 177 new recruits to the colony. For Jonah Lincoln, an orphaned teen who's bounced between foster homes and spent time on the streets of Cleveland, the voyage is a chance to reinvent himself.

In 1851 a mysterious visitor to Art Mumby's space home has plans for a calamity that will destroy not only the entire British Empire, but also the known universe. Can disaster be prevented with help from Art's irritating sister Myrtle, a few exotic space creatures, and an extraterrestrial pirate?

Nate and his fellow pilots have become renegades in a galaxy turned upside down. Part of a scattered band of rebels being hunted down whenever they’re found. The Alliance is broken, and the new and powerful Terran Union rises from its ashes. Offering a future of prosperity and conquest that will make the Union the dominant power in the galaxy. But first it needs to crush the last vestiges of the old regime. Rumours soon reach the renegade forces of something terrible taking place in the Prometheus system, and they must respond before it is too late.

Aidan Foster never wanted to be a hero, and he sure as hell never wanted to be a starship captain. But one led to the other, and now he finds himself and his crew in an all-out war against an alien species that seems to know their every weakness. What is behind the enemy's superior tactics, and is there anything that can be done before they sweep through human space, crushing everything in their wake? In the search for answers, It soon becomes clear that Foster and his small ship might be uniquely qualified for the task - if it's not already too late.

An adopted girl finds herself battling with vivid dreams and visions that could reveal some ancient secrets. Strange things begin to unravel as Inanna Ruthe Preston becomes fatally attracted to a mysterious man she barely knows. Who is this stranger? And why can’t Inanna make sense of her recurring dreams?

Aliens - for Galileo, they are nothing more than a fantasy that his best friend Nikki is obsessed with. Like fairies and witches, they're just another story to keep people entertained. That's why, he laughed at her notion that his mother was an alien. Why wouldn't he? She may be the weirdest person he's ever met, but that's just because she's not from around here. He never could have guessed just how right Nikki was.

Dookimon is the hottest TV show in the galaxy. Broadcast from a space cube orbiting Uranus, it is a place where those who are genetically unique (mutants) can come to shine. But when the cube's central computer becomes self-aware and starts abducting innocent mutants, it is up to Charlie, an inter-terrestrial child of two worlds, to rescue them with his amazing powers and an unlikely robotic ally.

The government gave me an ID with that name and let me enroll in a community college to get my GED. All the psychologists that they had examine me thought that would be best and going to school might jog some memories since they figured I was in my late teens. Well, it did, as I ran into a boy my age that I felt I knew, but before I could fully recover those memories, we found ourselves being chased into a portal that led to the other side of the universe.

Avery loves the prospect of visiting Scarya with her cousin and boyfriend. Adventure and romance surely await in this exotic country. Instead, war breaks out, and Avery ends up with an ancient sword everyone is dying to possess. Scarya isn’t just a foreign land - the more time Avery is trapped there, the more she learns about her past. Her ancestors originated in Scarya, and one of them brought an enchanted crystal with him to Scarya from space.

Researchers were mystified by the boy from Des Moines born without retinas. Strangers and friends were mesmerized by his luminescent, aquamarine eyes. Retina Boy grew up to be a carefree teenager. He played amazing lead guitar in an awesome, classic rock cover band. His girlfriend, Marcy, though unable to walk, was the smartest kid in their school. They were a perfect pair - she was his eyes, and he was her legs. Never did Retina Boy imagine he was from another planet, and that he and Marcy would be called upon to save the Earth.

Klunk-morkerne er en grusom race af interplanetariske erobrere. De har besejret de frygtindgydende Tjukker og Slimbaesterne fra Pegatron 5. De har udslettet Den Djavolianske Robotunion og overvundet Komposerdrakonerne fra Crisus con Tauurs. Men Klunk-morkerne har aldrig før mødt nogen som Anemoneklassen fra specialskolen Solstrålen. For de her børn slår igen! Hårdt!

Genetic engineering, blending DNA from Earth and Jørn species, saved their crops and livestock, but for humans there was no cure. Instead they took to the skies, turning their colony ships into cities that floated above the spore's reach. Hero Regan is special, and not in a way she likes. She hears voices in her head. Surrounded by butlers, bodyguards, and tutors, insulated from the outside world, her only solace is Fink, a 600-kilogram, genetically engineered ruc-pard. They share lives, thoughts, triple-chocolate marshmallow ice-cream, and the burning desire for freedom.

Isabel has run away from home, and Max knows her life is in danger. He has to find her and save her, but time is ticking away. Alex is back on Earth, and he's a changed man. He looks better, feels better, and is ready to live life to the fullest - without Isabel Evans. Little does he know he's the only person that can help the ailing Isabel. Will Alex be able to put aside his pride and save the life of his former love?

La vida de Spensa como miembro de la Fuerza de Defensa Desafiante dista mucho de ser normal y corriente. Demostró ser una de las mejores pilotos de caza estelar en el enclave humano de Detritus y salvó a su pueblo del exterminio a manos de los krells, la enigmática especie alienígena que los tenía prisioneros desde hace décadas. Por si fuera poco, viajó a años-luz de distancia de su hogar como espía infiltrada en la Supremacía, a un lugar donde descubrió que había toda una galaxia más allá de su pequeño y desolado planeta natal.

When 16-year-old Kyra Agnew wakes up behind a Dumpster at the Gas 'n' Sip, she has no memory of how she got there. With a terrible headache and a major case of déjà vu, she heads home only to discover that five years have passed…yet she hasn't aged a day. Everything else about Kyra's old life is different. Her parents are divorced, her boyfriend, Austin, is in college and dating her best friend, and her dad has changed from an uptight neat-freak to a drunken conspiracy theorist who blames her five-year disappearance on little green men.