Teen Alien

Kyra hasn't been the same since she returned from her mysterious five-year disappearance. Now, on the run from the NSA, Kyra is forced to hide out with others who, like her, have been Returned. Yet she is determined to find Tyler, the boy she loves who was also abducted...all because of her. When her group intercepts a message that Tyler might still be alive, Kyra risks everything to get him back.

It is 2076: Lancer, Earth’s first starship, is on a mission to find interstellar civilizations. Although astronaut Nigel Walmsley’s experiences with alien encounters make him the expert, no one believes Nigel’s theory that machines are the dominant intelligent beings left in the galaxy and that their purpose is to annihilate all organic life. Then the explorers discover once-living planets where only machines remain – and ruined worlds where fugitive survivors must evade omnipresent and lethally advanced A.I. warships.

Onboard an ancient starship, Killeen and the Bishop tribe escape the mech-ruled world of Snowglade. Seeking refuge on a faraway planet, they discover vast wonders: an organic life-form as large as a world, a planet-coring cosmic string, a community of humans ruled by a brutal tyrant, and ultimately an alien race more awesome than any they have encountered. As they battle for survival against these myriad dangers, Killeen and his crew will gain an unforeseen ally - one that may determine humanity’s true destiny.

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?

When you are a young adult in the Etheric Empire, your life can be changed in mere moments - often for the better. Anne was saved by the queen herself many years before on planet Earth. Now, she is struggling with focus and coming into adulthood while her mom struggles with her own future. When Anne’s mother makes an ultimatum, the empress steps in, and Anne’s life is saved by her young friend with four paws.

A Newbery Honor Book and a Book Sense 76 Selection, Enchantress from the Stars is a science-fiction classic. Three alien races meet on the small green world of Andrecia. The Imperial Exploration Corps wants to claim the planet for its own, but the Anthropological Service stands in the way. And when young Elana makes contact with native Georyn, a love story exploring the very depths of human emotion unfolds.

With a revolution brewing, Rhee is faced with a choice: make a deal with her enemy, Nero, or denounce him and risk losing her crown. Framed assassin Alyosha has one goal in mind: kill Nero. But to get his revenge, Aly may have to travel back to the very place he thought he'd left forever - home. Kara knows that a single piece of technology located on the uninhabitable planet Wraeta may be the key to remembering - and erasing - the princess she once was. Villainous media star Nero is out for blood, and he'll go to any means necessary to control the galaxy.

Michael: He's still having flashbacks of his escape from the underground compound. Only Cameron, the mysterious girl he met behind bars, seems to understand him-and realize that the sheriff may be gone but an even more dangerous enemy is out there.

The story follows the trail of government research past the Manhattan Project and pulls that team of famous physicists to work on Project Rainbow, an outgrowth of secret research during World War II. Real history and real science make this story compelling and not easily dismissed even by UFO reports' most cynical critics. The evidence eventually leads to answer the big questions: what brought the visitors, why have they stayed, what do they want?

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.

Reunited with Brian and Sydney, Jaden and Malia Kwan are now hunting down their nemesis, trying to stop him from killing off Salvatore's brethren. But before long, they discover that the clandestine organization, Majestic, has infiltrated the highest levels of the United States government in preparation for global conquest. Can Malia and Jaden stop them before it's too late?

Known across the galaxy as the Bloody Baroness, Captain Androma Racella and her motley crew of space-bound privateers roam the Mirabel galaxy on the glass starship Marauder, taking what mercenary work they can find to stay alive. When a routine job goes awry, the Marauder's all-girl crew find themselves placed at the mercy of a dangerous bounty hunter from Andi’s past. Coerced into a life-threatening mission, and straight into the path of a shadowy ruler bent on revenge, Andi and her crew will either restore order to the ship - or start a war.

Some days I wake up and can't believe that I'm on Sel'Ani. I can't believe that I'm here and that I've fallen in love with the man from my dreams. I can't believe that I said yes to marrying him and becoming the High Queen of the Aunare. I want to stay in bed with him all day where we're safe from everything else that's happening, but saying yes and being in love with Lorne didn't make all our problems disappear. The Aunare don't understand what SpaceTech is capable of.

Dan did everything they told him to do. Shadowy organizations implanted him with experimental nanobots. He went through months of grueling training to learn the skills he would need as Earth’s representative. He learned magic! He was still too late. Returning home to a changed planet, Dan found that the elves had already invaded, taking over most of the Amazon and fortifying it against modern incursion. If he doesn’t want to be just a footnote in the tale of the invasion and enslavement of mankind, it’s time for Dan to stop doing what they tell him...and do what needs to be done.

Michael is being held in a secret compound. But he's concerned less for himself than his friends. Max. Maria. Liz. Alex. And Isabel. He's got to get out before he's forced to betray the Roswell residents whom Sheriff Valenti is dying to capture. And once Sheriff Valenti has the information he wants, he won't be needing Michael anymore.

National Book Award winner M. T. Anderson returns to future Earth in a sharply wrought satire of art and truth in the midst of colonization.

Nightmares are plaguing me. I wake up smelling sulfur, feeling my skin burning, knowing that I’m burning to death on the surface of Abaddon, but I’m not. I’m on Sel’Ani, my father’s home planet. I’m alive and using my true name and finally free to be myself. And yet, I’m completely falling apart. Every time I wake up screaming, Lorne is there. I don’t understand how he knows when I need him, but he does, and even if I can’t say the words aloud, I’m so thankful that he’s there. Because I wouldn’t survive this without him.

When Bethany Anne makes a promise, heavens and planets will be moved to keep it. She swore to protect the Federation before taking the fight to the Kurtherians. Nine months into the tour, and the Federation is still vulnerable when Gödel strikes. Renewed alliances bring the Federation together to fight the anti-Empire movement threatening its stability. Some distance away, a world is being built for the Collectives. Gödel’s agent has other plans. Can the Rangers protect this new domain - Waterworld - until the Collectives arrive and can make the planet their home?

Space renegade Zara Cole may have finally met her match. Lifekiller - a creature that can devour entire planets - is spreading terror throughout the universe, and it seems nothing can stand in the monstrous godking’s way. Zara’s street smarts may not be enough when their enemy could be anywhere, destroying civilizations and picking his teeth with the bones. With human enemies, alien creatures, and mechanical stalkers on her tail, it’s down to the wire for Zara to save the galaxy - and the people she calls home - before the godking consumes them all.

When Noa closes his eyes on Earth and wakes up on a spaceship called Qriosity just as it’s about to explode, he’s pretty sure things can’t get much weirder. Boy, is he wrong. Trapped aboard Qriosity are also DJ and Jenny, neither of whom remember how they got onboard the ship. Together, the three face all the dangers of space, along with murder, aliens, a school dance, and one really, really bad day. But none of this can prepare Noa for the biggest challenge—falling in love.