Book picks similar to
Frontier Incursion by Leonie Rogers


science-fiction
sci-fi
fantasy
young-adult

Planet Adyn


M.L. Wang - 2016
    However, her little world of secrets is shattered when a pair of strangers arrive from a parallel dimension on the hunt for a nameless criminal. Now, after a lifetime of wondering how she got her powers, Joan might have found the beginnings of an answer. For Daniel Thundyil and his father, elemental powers and ego-maniacal supervillains are nothing new — although this is the first time a mission has brought them to a parallel dimension. Daniel's main concern in this new world isn't the looming threat of a godlike killer; it's fitting in at a school where the food is flavorless, everyone writes backwards in an ancient alphabet, and all the racial hierarchies seem to be reversed.

Impostors


Scott Westerfeld - 2018
    . . but very few people have ever seen them together. This is because Frey is Rafi’s double, raised in the shadows of their rich father’s fortress. While Rafi has been taught to charm, Frey has been taught to kill. Frey only exists to protect her sister. There is no other part of her life. Frey has never been out in the world on her own – until her father sends her in Rafi’s place to act as collateral for a dangerous deal. Everyone thinks she’s her sister – but Col, the son of a rival leader, is starting to get close enough to tell the difference. As the stakes grow higher and higher, Frey must decide whether she can trust him – or anyone in her life.

The Outlands


Tyler Edwards - 2020
    Ruled by an oppressive Patriarch, the people of Dios are conditioned in fear. The smallest infraction could result in banishment to the Outlands, a fate worse than death.With his make-shift family of “Undesirables”, Jett Lasting struggles to find his place in a world where drawing attention to yourself can get you killed. His very existence is considered a crime. To survive, he must avoid guards, beggar gangs, and an ever-growing tension that could drag the whole city into chaos.Jett unwittingly becomes entwined in a plot to overthrow the government where his choices could lead to freedom or the death of everyone he’s ever known or cared about.

Karda


Sherrill Nilson - 2014
    To Marta, Adalta is just another planet to spy on for the massive trade ship that hides in the skies. Her tough-girl shell cracks when Sidhari, one of Adalta’s majestic flying horses, chooses Marta as her rider, and a soul deep bond begins to form. Still undercover, Marta trains to join the Mi’hiru, the elite all-female Karda guard.Assigned to handsome nobleman Altan’s quadrant, they fight a growing attraction. She has her iron-clad rules—no relationships, no friends, no lovers. She’s not staying on this planet. He’s destined to marry for politics, not love. Flying on patrol with Altan, they spot a village under attack by marauders with smuggled weapons she recognizes from her ship. And she is thrown into a battle between brothers that threatens all of Adalta.

Dawn of Wonder


Jonathan Renshaw - 2015
    But for Aedan, a scruffy young adventurer with veins full of fire and a head full of ideas, this officer is not what he seems. The events that follow propel Aedan on a journey that only the foolhardy or desperate would risk, leading him to the gates of the nation’s royal academy – a whole world of secrets in itself. But this is only the beginning of his discoveries. Something is stirring in the land, something more ominous than the rising threat of hostile nations. Fearful travellers whisper of an ancient power breathing over Thirna, changing it, waking it. In the very heart of these stirrings, Aedan encounters that which defies belief, leaving him speechless with terror – and wonder.

Skyborn


David Dalglish - 2015
    The last remnants of humanity live on six islands floating high above the Endless Ocean, fighting a brutal civil war in the skies. The Seraphim, elite soldiers trained for aerial combat, battle one another while wielding elements of ice, fire and lightning. The lives of their parents claimed in combat, twins Kael and Breanna Skyborn enter the Seraphim Academy to follow in their footsteps. There they will learn to harness the elements as weapons and fight at break-neck speeds while soaring high above the waters. But they must learn quickly, for a nearby island has set its hungry eyes upon their home. When the invasion comes, the twins must don their wings and ready their blades to save those they love from annihilation.ShadowdanceA Dance of CloaksA Dance of BladesA Dance of MirrorsA Dance of ShadowsA Dance of GhostsA Dance of ChaosSeraphimSkybornFirebornShadowborn

The Falling Machine


Andrew P. Mayer - 2011
    But twenty year-old socialite Sarah Stanton still dreams of becoming a hero. Her opportunity arrives in tragedy when the leader of the Society of Paragons, New York's greatest team of gentlemen adventurers, is murdered right before her eyes. To uncover the truth behind the assassination, Sarah joins forces with the amazing mechanical man known as The Automaton. Together they unmask a conspiracy at the heart of the Paragons that reveals the world of heroes and high-society is built on a crumbling foundation of greed and lies. When Sarah comes face to face with the megalomaniacal villain behind the murder, she must discover if she has the courage to sacrifice her life of privilege and save her clockwork friend.

Under Different Stars


Amy A. Bartol - 2013
    Well versed at dodging caseworkers from Chicago’s foster care system, the past few years on her own have made Kricket an expert at the art of survival and blending in. With her 18th birthday fast approaching, she dreams of the day when she can stop running and find what her heart needs most: a home. Trey Allairis hates Earth and doubts that anyone from his world can thrive here. What he’s learning of Kricket and her existence away from her true home only confirms his theory. But, when he and Kricket lie together under the stars of Ethar, counting them all may be easier than letting her go. Kyon Ensin’s secrets number the stars; he knows more about Kricket's gifts than anyone and plans to possess her because of them. He also knows she’s more valuable than any fire in the night sky. He’ll move the heavens and align them all in order to make her his own. When everything in their world can be broken, will Kricket rely upon love to save her under different stars?

A Spark of White Fire


Sangu Mandanna - 2018
    Raised alone and far away from her home on Kali, Esmae longs to return to her family. When the King of Wychstar offers to gift the unbeatable, sentient warship Titania to a warrior that can win his competition, she sees her way home: she’ll enter the competition, reveal her true identity to the world, and help her famous brother win back the crown of Kali. It’s a great plan. Until it falls apart. Inspired by the Mahabharata and other ancient Indian stories, A Spark of White Fire is a lush, sweeping space opera about family, curses, and the endless battle between jealousy and love.

The Eighth Guardian


Meredith McCardle - 2014
    Code name Iris.It’s Testing Day. The day that comes without warning, the day when all juniors and seniors at The Peel Academy undergo a series of intense physical and psychological tests to see if they’re ready to graduate and become government operatives. Amanda and her boyfriend Abe are top students, and they’ve just endured thirty-six hours of testing. But they’re juniors and don’t expect to graduate. That’ll happen next year, when they plan to join the CIA—together.But when the graduates are announced, the results are shocking. Amanda has been chosen—the first junior in decades. And she receives the opportunity of a lifetime: to join a secret government organization called the Annum Guard and travel through time to change the course of history. But in order to become the Eighth Guardian in this exclusive group, Amanda must say good-bye to everything—her name, her family, and even Abe—forever.Who is really behind the Annum Guard? And can she trust them with her life?

Disruption


Jessica Shirvington - 2014
    An evolution of the smartphone, the bracelets promised an easier life. Instead, they have come to control it. Two years ago, Maggie Stevens watched helplessly as one of the people she loves most was taken from her, shattering her world as she knew it. Now, Maggie is ready. And Quentin Mercer – heir to the M-Corp empire – has become key to Maggie’s plan. But as the pieces of her dangerous design fall into place, could Quentin’s involvement destroy everything she’s fought for? In a world full of broken promises, the ones Maggie must keep could be the most heartbreaking.

The Last Human


Zack Jordan - 2020
    Most days, she's got other things on her mind. Like hiding her identity among the hundreds of alien species roaming the corridors of Watertower Station. Or making sure her adoptive mother doesn't casually eviscerate one of their neighbors. Again.And most days, she can almost accept that she'll never know the truth--that she'll never know why humanity was deemed too dangerous to exist. Or whether she really is--impossibly--the lone survivor of a species destroyed a millennium ago. That is, until an encounter with a bounty hunter and a miles-long kinetic projectile leaves her life and her perspective shattered.Thrown into the universe at the helm of a stolen ship--with the dubious assistance of a rebellious spacesuit, an android death enthusiast on his sixtieth lifetime, and a ball of fluff with an IQ in the thousands--Sarya begins to uncover an impossible truth. What if humanity's death and her own existence are simply two moves in a demented cosmic game, one played out by vast alien intellects? Stranger still, what if these mad gods are offering Sarya a seat at their table--and a second chance for humanity?The Last Human is a sneakily brilliant, gleefully oddball space-opera debut--a masterful play on perspective, intelligence, and free will, wrapped in a rollicking journey through a strange and crowded galaxy.

The Secret Runners of New York


Matthew Reilly - 2019
    . . No power, no lights, no people . . . It's a parallel New York of some kind. ' THE COMING ENDWhen Skye Rogers and her twin brother Red move to Manhattan, rumours of a coming global apocalypse are building. But this does not stop the young elite of New York from partying without a care.CAN YOU KEEP A SECRET?And then suddenly Skye is invited to join an exclusive gang known as the Secret Runners of New York.But this is no ordinary clique - they have access to an underground portal that can transport them into the future. And what Skye discovers in the future is horrifying: the rumours about the coming apocalypse are true . . .RUN! AS FAST AS YOU CAN!As society crumbles and Skye and Red race to figure out how to use their knowledge to survive the impending annihilation, they soon discover that the chaotic end of the world is a fine time for revenge . . .

The Second Ship


Richard Phillips - 2006
    Now, the American government is ready to share the Rho Project discoveries with the world. But as the world scrambles to adopt the alien technologies, three high schoolers make another shocking discovery: hidden inside a cave in the New Mexico wilderness lies another alien ship. As the friends explore the second ship, they begin to unravel a decades-long secret involving an extraterrestrial war, government cover-ups, and secret experimentation using alien technology on humans. A battle has begun, and the secrets of the second ship may be the key to humanity's last chance for survival.

Extracted


Sherry D. Ficklin - 2013
    The Tesla Institute is a premier academy that trains young time travelers called Rifters. Created by Nicola Tesla, the Institute seeks special individuals who can help preserve the time stream against those who try to alter it. The Hollows is a rogue band of Rifters who tear through time with little care for the consequences. Armed with their own group of lost teens--their only desire to find Tesla and put an end to his corruption of the time stream. Torn between them are Lex and Ember, two Rifters with no memories of their life before joining the time war. When Lex’s girlfriend dies during a mission, the only way he can save her is to retrieve the Dox, a piece of tech which allows Rifters to re-enter their own timeline without collapsing the time stream. But the Dox is hidden deep within the Telsa Institute, which means Lex must go into the enemy camp. It’s there he meets Ember, and the past that was stolen from them both comes flooding back. Now armed with the truth of who they are, Lex and Ember must work together to save the future before the battle for time destroys them both…again.