Teen Alien

Liv Fleming's father went missing more than two years ago, not long after he claimed to have been abducted by aliens. Liv has long accepted that he's dead, though that doesn't mean she has given up their traditions. Every Sunday, she and her lifelong friend Doug Monk trudge through the woods to check the traps Lee left behind, traps he set to catch the aliens he so desperately believed were after him.

Syd Chambers grew up on Earth with his human mother and barely remembers his alien father from Denza, who left on a mission when Syd was very young. After leaving Earth, Syd learned the truth of his father’s disappearance on the planet Ashfall—his father had died protecting a devastating secret about the history between humans and Denzans.

Returning from their wizardly holiday, Nita Callaghan and Kit Rodriguez look forward to getting back to their normal routine. But there’s trouble brewing. A strange darkness is befalling older wizards across the world, stealing away their power. Soon, young wizards from Earth and beyond must join forces to stop an unimaginable invasion—and defend the very essence of wizardry itself.

In one terrifying night, the peaceful community of Creek's Cause turns into a war zone. No one under the age of eighteen is safe. Chance Rain and his older brother, Patrick, have already fended off multiple attacks from infected adults by the time they arrive at the school where other young survivors are hiding. Most of the kids they know have been dragged away by once-trusted adults who are now ferocious, inhuman beings.

Government agents continue to search for a boy, Ben Archer, and his alien friend, Mesmo. In spite of the constant fear of being caught, the undercover life they create for themselves along the Rocky Mountains could almost be called pleasant. Ben loves his new school and makes friends with a girl called Kimi.

El mundo lleva siglos en guerra; la humanidad está atrapada en un planeta constantemente atacado por unos alienígenas decididos a destruirla. Los pilotos son los únicos héroes dispuestos a combatir al enemigo. Spensa es una joven que siempre ha soñado con convertirse en piloto y defender a la Tierra. Pero su destino se cruza con el de su padre,un piloto que fue asesinado tras abandonar a su equipo, anulando sus opciones de asistir a la escuela de vuelo. De pronto, el ataque alienígena ha hecho duplicar la flota aérea de los humanos, facilitando que Spensa ahora sí pueda volar al espacio...

He has no voice or name, only a rank, Eighth. He doesn't know the details of the mission, only the directives that hum in his mind. Dart the humans. Leave them where they fall. His job is to protect his Offside. Let her do the shooting. Until a human kills her...

Cade Carter and his friends have survived the qualifying round of the mysterious overlords' twisted games, decimated by the loss of so many of their comrades during the fight. But they have no time to mourn, for the next round of trials is about to begin. When the group discovers that their next foe will be even more ferocious than the last, Cade leads them on a quest out into their strange new world to find anything that might give them an edge. But what they find in the wilds could prove to be even more dangerous than the impending battle....

In an all-too-plausible future where corporate conglomerates have left the world’s governments in shambles, anyone with means has left the polluted Earth for the promise of a better life on a SpaceTech-owned colony among the stars. Maité Martinez is the daughter of an Earther Latina and a powerful Aunare man, an alien race that SpaceTech sees as a threat to their dominion. When tensions turn violent, Maité finds herself trapped on Earth and forced into hiding.

The distant future. Earth’s Alliance forces have emerged victorious from a brutal nine-year war with the mysterious Kastazi - a vicious, highly advanced alien race. In the dawn of a new peace, the Alliance Devastation Class starship California embarks on a mission of science and learning with a skeleton crew of seasoned officers, civilian students, and inexperienced military cadets in tow. For JD Marshall and Viv Nixon, gifted cadets and best friends, the mission holds special meaning: It offers an opportunity to prove themselves.

The master has been unmasked. Rho's world has been turned upside down. With her loved ones in peril and all the stars set against her, can the young Guardian from House Cancer muster the strength to keep fighting? Or has she finally found her match in a master whose ambition to rule knows no limits?

In many ways, Conner seems like an ordinary boy growing up in the 1960s. But since the age of four, he and his brother have been abducted by aliens multiple times. Conner’s gift of seeing beings from the spirit world sometimes gives him access to protection and comfort, but at other times, his ability adds to the horror of being hunted by extraterrestrials.

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.

The forces of the entire Th'un Empire are about to come down on Amelia like a 10-ton hammer. Wanted dead or alive by ruthless aliens and with nowhere to run, Amelia must use every ounce of her brilliance to defeat them on Earth. But the Earth is just the beginning. The galaxy is larger than she realized, and their planet isn't the only one in peril.

The aliens silently floated down from the skies in June of 2026, hovering there at a geostationary orbit above the earth for three months. Without warning on September 3rd, 2026, they attacked. Within three months, 85% of humanity had been wiped out. And we all learned the horrible truth regarding these aliens: "You just...don't...look."

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.

Seguro crees que ser abducida por extraterrestres es lo peor que me ha pasado. Y no lo es. La nave en la que viajábamos tuvo problemas técnicos y nuestros secuestradores nos dejaron a mí y a mis compañeras abandonadas en un planeta congelado.

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?

Tina never worries about being 'ordinary' - she doesn't have to, since she's known practically forever that she's not just Tina Mains, average teenager and beloved daughter. She's also the keeper of an interplanetary rescue beacon, and one day soon, it's going to activate, and then her dreams of saving all the worlds and adventuring among the stars will finally be possible.

Daniel Thrush is the only known human with the ability to learn the magic which runs the various empires of the universe. Earth is in the crosshairs of the Tellask Empire, a race that discovered magic millennia before humanity even mastered fire. All known aliens focus on the arcane. Upon learning of magic, their technological progress all but halted as great voidships spread their colonies across the galaxy. For all of Earth's military might, their only hope is to incorporate the alien's magic into technology, to use the enemy's own tools to fight them.