Book picks similar to
Light Years by Kass Morgan


sci-fi
young-adult
science-fiction
ya

The Diabolic


S.J. Kincaid - 2016
    A Diabolic is powerful. A Diabolic has a single task: Kill in order to protect the person you’ve been created for.Nemesis is a Diabolic, a humanoid teenager created to protect a galactic senator’s daughter, Sidonia. The two have grown up side by side, but are in no way sisters. Nemesis is expected to give her life for Sidonia, and she would do so gladly. She would also take as many lives as necessary to keep Sidonia safe.When the power-mad Emperor learns Sidonia’s father is participating in a rebellion, he summons Sidonia to the Galactic court. She is to serve as a hostage. Now, there is only one way for Nemesis to protect Sidonia. She must become her. Nemesis travels to the court disguised as Sidonia—a killing machine masquerading in a world of corrupt politicians and two-faced senators’ children. It’s a nest of vipers with threats on every side, but Nemesis must keep her true abilities a secret or risk everything.As the Empire begins to fracture and rebellion looms closer, Nemesis learns there is something more to her than just deadly force. She finds a humanity truer than what she encounters from most humans. Amidst all the danger, action, and intrigue, her humanity just might be the thing that saves her life—and the empire.

Aurora Rising


Amie Kaufman - 2019
    Star pupil Tyler Jones is ready to recruit the squad of his dreams, but his own boneheaded heroism sees him stuck with the dregs nobody else in the Academy would touch…A cocky diplomat with a black belt in sarcasmA sociopath scientist with a fondness for shooting her bunkmatesA smart-ass techwiz with the galaxy’s biggest chip on his shoulderAn alien warrior with anger management issuesA tomboy pilot who’s totally not into him, in case you were wonderingAnd Ty’s squad isn’t even his biggest problem—that’d be Aurora Jie-Lin O’Malley, the girl he’s just rescued from interdimensional space. Trapped in cryo-sleep for two centuries, Auri is a girl out of time and out of her depth. But she could be the catalyst that starts a war millions of years in the making, and Tyler’s squad of losers, discipline-cases and misfits might just be the last hope for the entire galaxy. They're not the heroes we deserve. They're just the ones we could find. Nobody panic.

Defy the Stars


Claudia Gray - 2017
    To their enemies on Earth, she's a rebel.He's a machine - Abandoned in space for years, utterly alone, Abel's advanced programming has begun to evolve. He wants only to protect his creator, and to be free. To the people of Genesis, he's an abomination.Noemi and Abel are enemies in an interstellar war, forced by chance to work together as they embark on a daring journey through the stars. Their efforts would end the fighting for good, but they're not without sacrifice. The stakes are even higher than either of them first realized, and the more time they spend together, the more they're forced to question everything they'd been taught was true.Fast-paced, romantic, and captivating, Defy The Stars is a story about what it means to be human, about deciding what you truly believe in, and about finding your place in a dangerous world.

Replica


Lauren Oliver - 2016
    But up close the locked doors, military guards, and biohazard suits tell a different story. In truth, it is a clandestine research facility where thousands of replicas, or human models, are born, raised, and observed.But when a surprise attack is launched on Haven, two of its young experimental subjects—Lyra, or 24, and the boy known only as 72—manage to escape. As they make their way through a new and menacing environment, they meet a stranger named Gemma, who has embarked on a perilous quest of her own. And as Lyra tries to understand Haven’s purpose, she uncovers earth-shattering secrets that will change the lives of both girls.GemmaGemma has been in and out of hospitals her whole life. A sickly child, she has grown into a lonely adolescent whose life is circumscribed by home, school, and her best friend, April.But after she is nearly abducted by a stranger claiming to know her, Gemma starts to investigate her family’s past and discovers her father’s mysterious connection to the secretive Haven research facility. Hungry for answers, she travels to Florida, only to stumble upon two human models, or replicas, 24 and 72—and a completely new set of questions. As Gemma tries to unravel the mysteries of Haven, she learns terrible truths about herself and her family that will threaten to destroy everything she loves.Two girls, two stories, one novel.While the stories of Gemma and Lyra mirror each other, each contains revelations critically important to the other story. Their narratives can be read separately or in alternating chapters.

Nyxia


Scott Reintgen - 2017
    Why the Babel Corporation recruited him is a mystery, but the number of zeroes on their contract has him boarding their lightship and hoping to return to Earth with enough money to take care of his family. Forever. Before long, Emmett discovers that he is one of ten recruits, all of whom have troubled pasts and are a long way from home. Now each recruit must earn the right to travel down to the planet of Eden—a planet that Babel has kept hidden—where they will mine a substance called Nyxia that has quietly become the most valuable material in the universe. But Babel’s ship is full of secrets. And Emmett will face the ultimate choice: win the fortune at any cost, or find a way to fight that won’t forever compromise what it means to be human.

Shadow Run


AdriAnne Strickland - 2017
    His captain, Qole, is the youngest-ever person to command her own ship, but she brooks no argument from her crew of orphans, fugitives, and con men. Nev can't resist her, even if her ship is an antique. As for Nev, he's a prince, in hiding on the ship. He believes Qole holds the key to changing galactic civilization, and when her cooperation proves difficult to obtain, Nev resolves to get her to his home planet by any means necessary. But before they know it, a rival royal family is after Qole too, and they're more interested in stealing her abilities than in keeping her alive. Nev's mission to manipulate Qole becomes one to save her, and to survive, she'll have to trust her would-be kidnapper. He may be royalty, but Qole is discovering a deep reservoir of power--and stars have mercy on whoever tries to hurt her ship or her crew.

The Smoke Thieves


Sally Green - 2018
    Four teenagers with the fate of the world in their hands. Four nations destined for conflict. End is cliffhanger. In Brigant, Princess Catherine prepares for a loveless political marriage arranged by her brutal and ambitious father. In Calidor, downtrodden servant March seeks revenge on the prince who betrayed his people. In Pitoria, feckless Edyon steals cheap baubles for cheaper thrills as he drifts from town to town. And in the barren northern territories, thirteen-year-old Tash is running for her life as she plays bait for the gruff demon hunter Gravell. As alliances shift and shatter, and old certainties are overturned, our four heroes find their past lives transformed and their futures inextricably linked by the unpredictable tides of magic and war. Who will rise and who will fall? And who will claim the ultimate prize?

Carve the Mark


Veronica Roth - 2017
    Cyra’s currentgift gives her pain and power—something her brother exploits, using her to torture his enemies. But Cyra is much more than just a blade in her brother’s hand: she is resilient, quick on her feet, and smarter than he knows.Akos is the son of a farmer and an oracle from the frozen nation-planet of Thuvhe. Protected by his unusual currentgift, Akos is generous in spirit, and his loyalty to his family is limitless. Once Akos and his brother are captured by enemy Shotet soldiers, Akos is desperate to get his brother out alive—no matter what the cost.Then Akos is thrust into Cyra's world, and the enmity between their countries and families seems insurmountable. Will they help each other to survive, or will they destroy one another?Carve the Mark is Veronica Roth's stunning portrayal of the power of friendship—and love—in a galaxy filled with unexpected gifts.

Skyhunter


Marie Lu - 2020
    Refugees flee to its borders to escape a fate worse than death—transformation into mutant war beasts known as Ghosts, creatures the Federation then sends to attack Mara.The legendary Strikers, Mara's elite fighting force, are trained to stop them. But as the number of Ghosts grows and Karensa closes in, defeat seems inevitable.Still, one Striker refuses to give up hope.Robbed of her voice and home, Talin Kanami knows firsthand the brutality of the Federation. Their cruelty forced her and her mother to seek asylum in a country that considers their people repugnant. She finds comfort only with a handful of fellow Strikers who have pledged their lives to one another and who are determined to push Karensa back at all costs.When a mysterious prisoner is brought from the front, Talin senses there’s more to him than meets the eye. Is he a spy from the Federation? Or could he be the weapon that will save them all?

Dare Mighty Things


Heather Kaczynski - 2017
    You must be younger than twenty-five. You must be willing to accept the dangers that you will face if you win.Eighteen-year-old Cassandra Gupta's entire life has been leading up to this--the opportunity to travel to space. But to secure a spot on this classified mission, she must first compete against the best and brightest people on the planet. People who are as determined as she is to win a place on a journey to the farthest reaches of the universe.Cassie is ready for the toll that the competition will take; the rigorous mental and physical tests designed to push her to the brink of her endurance. But nothing could have prepared her for the bonds she would form with the very people she hopes to beat. Or that with each passing day it would be more and more difficult to ignore the feeling that the true objective of the mission is being kept from her.As the days until the launch tick down and the stakes rise higher than ever before, only one thing is clear to Cassie: she'll never back down...even if it costs her everything.

Heart of Iron


Ashley Poston - 2018
    Found as a child drifting through space with a sentient android called D09, Ana was saved by a fearsome space captain and the grizzled crew she now calls family. But D09—one of the last remaining illegal Metals—has been glitching, and Ana will stop at nothing to find a way to fix him.Ana’s desperate effort to save D09 leads her on a quest to steal the coordinates to a lost ship that could offer all the answers. But at the last moment, a spoiled Ironblood boy beats Ana to her prize. He has his own reasons for taking the coordinates, and he doesn’t care what he’ll sacrifice to keep them.When everything goes wrong, she and the Ironblood end up as fugitives on the run. Now their entire kingdom is after them—and the coordinates—and not everyone wants them captured alive.What they find in a lost corner of the universe will change all their lives—and unearth dangerous secrets. But when a darkness from Ana’s past returns, she must face an impossible choice: does she protect a kingdom that wants her dead or save the Metal boy she loves?

The Final Six


Alexandra Monir - 2018
    After erratic climate change has made Earth a dangerous place to live, the fate of the population rests on the shoulders of the final six who will be scouting a new planet. Intense training, global scrutiny, and cutthroat opponents are only a few of the hurdles the contestants must endure in this competition.For Leo, the prospect of traveling to Europa—Jupiter’s moon—to help resettle humankind is just the sense of purpose he’s been yearning for since losing his entire family in the flooding of Rome. Naomi, after learning of a similar space mission that mysteriously failed, suspects the ISTC isn’t being up front with them about what’s at risk.As the race to the final six advances, the tests get more challenging—even deadly. With pressure mounting, Naomi finds an unexpected friend in Leo, and the two grow closer with each mind-boggling experience they encounter. But it’s only when the finalists become fewer and their destinies grow nearer that the two can fathom the full weight of everything at stake: the world, the stars, and their lives.

Honor Among Thieves


Rachel Caine - 2018
    In her eyes, living inside a dome isn’t much better than a prison cell.Still, when Zara commits a crime that has her running scared, jail might be exactly where she’s headed. Instead Zara is recruited into the Honors, an elite team of humans selected by the Leviathan—a race of sentient alien ships—to explore the outer reaches of the universe as their passengers.Zara seizes the chance to flee Earth’s dangers, but when she meets Nadim, the alien ship she’s assigned, Zara starts to feel at home for the first time. But nothing could have prepared her for the dark, ominous truths that lurk behind the alluring glitter of starlight.

This Mortal Coil


Emily Suvada - 2017
    Her father was the world's leading geneticist, and humanity's best hope of beating a devastating virus. Then, hidden beneath Cole's genehacked enhancements she finds a message of hope: Lachlan created a vaccine.Only she can find and decrypt it, if she can unravel the clues he left for her. The closer she gets, the more she finds herself at risk from Cartaxus, a shadowy organization with a stranglehold on the world's genetic tech. But it's too late to turn back.There are three billion lives at stake, two people who can save them, and one final secret that Cat must unlock. A secret that will change everything.

The Kingdom


Jess Rothenberg - 2019
    where 'Happily Ever After' isn't just a promise, but a rule. Glimmering like a jewel behind its gateway, The Kingdom is an immersive fantasy theme park where guests soar on virtual dragons, castles loom like giants, and bioengineered species--formerly extinct--roam free.Ana is one of seven Fantasists, beautiful "princesses" engineered to make dreams come true. When she meets park employee Owen, Ana begins to experience emotions beyond her programming including, for the first time... love.But the fairytale becomes a nightmare when Ana is accused of murdering Owen, igniting the trial of the century. Through courtroom testimony, interviews, and Ana's memories of Owen, emerges a tale of love, lies, and cruelty--and what it truly means to be human.