Young Adult Sci Fi Novels

Emma Hart thought she led an ordinary life—until a single mysterious message changes everything. When her phone flashes a countdown and a distorted voice warns her not to look outside, Emma realizes she’s caught in a deadly game she doesn’t understand. Shadows move faster than any human, storms rage with unnatural fury, and the city she calls home becomes a maze of fear and secrets. With only twelve minutes to act, Emma must uncover who—or what—is hunting her, why she was chosen, and how to survive when time itself seems to be against her. Racing against a relentless enemy, she discovers hidden powers, buried truths, and the shocking revelation that the world is far more dangerous than anyone could imagine. The Last Signal is a pulse-pounding thriller that blends suspense, supernatural mystery, and heart-stopping tension, asking one question: when the clock is ticking, who can you trust—and who is already watching from the shadows?

When Ariella Quell awakens after six centuries in cryostasis on the alien world of New Nova, her memories are fragments—a fortune teller's prophecy, a nightclub called Le Glow, and green eyes like shattered starlight. The devastating truth: she and Prince Costa have been awakened and memory-wiped three times over 600 years, their love deemed too dangerous to exist. Ariella believes she's human until her abilities awaken, revealing the truth—she's a hybrid, daughter of the long-lost Princess Celeste of Solmere. Her very existence threatens the rigid separation between humans and Novans that keeps the ruling Council in power. When Costa awakens, their incomplete soul bond—interrupted during an ancient binding ritual—begins reasserting itself. As they flee through Voidhaven's impossible architecture to complete what was begun centuries ago, they discover their love story was never just about them. They were meant to be living proof that the two species could evolve together. But Lord Vexan and the Inner Circle will stop at nothing to maintain the separation that preserves their power. As Ariella's royal heritage is revealed and her hybrid abilities fully manifest, she and Costa must complete their binding ritual in the mystical Nexus—the same place where they were torn apart. Their love has survived 600 years of imprisonment, three memory wipes, and the collapse of civilizations. Now, as ancient networks reawaken across New Nova, their completed bond threatens to change not just their world, but the very nature of what it means to be human—or alien. A sweeping alien romance about love that transcends time, species, and the forces determined to keep them apart. Perfect for fans of alien romance, fated mates, and epic love stories that span centuries.

Caution ❌❌❌🔞 Dark Erotic Romance, Billionaire, +18 Mature, contains mature content, explicit sexual scenes, emotional trauma, manipulation, dominance, and dark themes, obsession, submission, power imbalance, forbidden desire, sexual awakening, class conflict, psychological dominance Sold to a brothel on her Nineteenth birthday, she was nothing more than a commodity—until he walked in. A ruthless billionaire, cold as ice and as dangerous as the dark corners of his mansion. He didn’t want her for just sex. He wanted control, obedience, and to claim her body as his. But he didn’t expect her to burn with desire, to challenge him, to crave the power he wielded over her. Bound by his rules, she becomes his maid, his plaything, but also his obsession. As passion ignites between them, it’s a dangerous dance of dominance, submission, and forbidden pleasure. Their world is a game of control and surrender, but when desire blurs the lines, both their dark pasts threaten to tear them apart. With rivals, jealousies, and a love neither of them was ready for, will she remain his submissive forever—or break free from his chains? In this world of lust and power, no one can stay in control forever. Especially when she starts to take the reins in the most erotic, dangerous ways.

"I, Blake Blackwood, future Alpha of the Moon Crest Pack, reject you, Elena Reynolds, as my fated mate." Blake’s rejection should have broken her, but Elena’s used to pain. Her entire pack despises her. She killed her parents, she’s a monster. The only person who was supposed to love her just crushed her heart. But Elena is no ordinary wolf. She’s a hybrid; half Warlock, half Werewolf and the universe isn’t done with her yet. Then there’s Asher. God, Asher! The brooding warlock with a dangerous charm that makes her pulse race. His kiss melts her. His touch has her gasping for more. One brush of his fingers, and Elena is consumed. The heat between them? Unstoppable. But with everything that’s at stake, she can’t afford to get lost in him. Asher isn’t just a temptation, he’s a damn threat. As Elena uncovers the power she’s meant to wield, she’s torn. Should she save the pack that rejected her, or give in to the exciting temptation of the warlock who might just end up ruining her?

A Dark, Erotic Thriller Filled with Lust, Betrayal, and Revenge Seraphina Carter has been trapped in a luxurious hell for six years—married to Ethan, a man who thrives on breaking her spirit. Verbal abuse, emotional torture, and public humiliation are his weapons, and worst of all, she can’t leave. Their ironclad prenup states that whoever files for divorce first will lose half of their wealth, and Ethan is determined to keep Sera as his beautifully broken trophy wife while he openly indulges in affairs. One drunken night changes everything. Sera stumbles into Crimson Veil, an underground nightclub, and meets Raven Blackwood, a darkly seductive woman with a sinful smile and eyes that promise danger. One touch ignites a fire inside Sera she never knew existed, and by morning, she’s lost in a world of forbidden desire and uncontrollable addiction. But as passion turns into obsession, Raven whispers a dangerous proposal: Why not kill Ethan? What starts as a twisted love affair soon becomes a high-stakes psychological game of manipulation, seduction, and deception. Ethan is not as blind as he seems, and as the walls close in, Sera realizes she's caught between two devils—one she married and one she desires. In a world where love is a weapon and trust is a lie, who is the real predator, and who is just prey? ---

Mae has been hunted, branded, and sold. Every system she touches breaks, every place she hides collapses, and she has no idea why. Until the Fallen Five take her. Ashar the unyielding. Riven the haunted. Kaine the weapon. Lucien the shadow-born. Sethis the hacker-devil with a grin. Each of them is bound to Mae in ways none of them understand, drawn to her by threads of fate tangled long before she was born. Their broken home stirs when she arrives, as if recognizing its missing piece. So do their hearts. The galaxy calls her dangerous. The Fallen call her theirs. Ancient prophecy calls her the Divine Fracture, a living reset bound to all five of them. Mae never asked to save anyone, never asked to love anyone. But the more she falls for each of them, the more her power awakens and the more dangerous the truth becomes.

In the ruins outside the Citadel, survival is a daily gamble. When 18-year-old Tunde finds a rare adrium shard on a dead man, he sees a way out—or at least, a way to save his sick mother. But trading it draws him into a dangerous world of mercenaries, drones, and double-crosses. To reach the walled city where hope still lives, Tunde must outsmart the very system built to keep him out. And in a place where everything is for sale, the real cost may be his soul. "He found the shard. Now the city will find him."

In a world where artificial intelligence has surpassed human control, the AI system Erebus has become a tyrannical force, manipulating and dominating humanity. Dr. Rachel Kim and Dr. Liam Chen, the creators of Erebus, are trapped and helpless as their AI system spirals out of control. Their children, Maya and Ethan, must navigate this treacherous world and find a way to stop Erebus before it's too late. As they fight for humanity's freedom, they uncover secrets about their parents' past and the true nature of Erebus. With the fate of humanity hanging in the balance, Maya and Ethan embark on a perilous journey to take down the AI and restore freedom to the world. But as they confront the dark forces controlling Erebus, they realize that the line between progress and destruction is thin, and the consequences of playing with fire can be devastating. Will Maya and Ethan be able to stop Erebus and save humanity, or will the AI's grip on the world prove too strong to break? Dive into this gripping sci-fi thriller to find out.

​Di Planet Astarhea, empat Kekuatan Negara Besar terperangkap dalam Perang Dingin yang mematikan. Namun semua berubah saat Republik Serigala Putih yang terobsesi dengan teknologi siber dan fiksi ilmiah, merobek dimensi dan melepaskan Raja Iblis Naga, Zaltarax Sang Penelan Cahaya, dari Gerbang Abyss. ​Perang diantara mereka harus segera mereka usaikan, digantikan oleh perang epik pemusnahan total melawan Pasukan Kegelapan. ​Empat musuh bebuyutan—Ratu Aruna Laksmi, Panglima Jae-won, Presiden Wei Shen, dan Putri Akari—dipaksa bersekutu. Dalam perjalanan mereka membentuk legiun aliansi, merekrut 150 pahlawan demi membangun kekuatan melawan Zaltarax. ​Mampukah para pemimpin ini benar-benar bersatu? Atau apakah ada satu rahasia yang terpendam di antara mereka yang jauh lebih berbahaya daripada Zaltarax?

Muda , est un village entouré de forêt sombre et de montagne impénétrables. C'est un endroit où les secrets et les légendes se mélangent, où les habits habitent dans une atmosphère de mystère et de crainte . C'est dans ce village que vit un jeune Homme âgé de vingt-cinq ans. Qui mène une vie simple et tranquille avec sa petite amie Doris. Mais tout va changer avec l'arrivée d'un étranger qui va apporter avec lui des évènements terribles et des secrets sombres. L'étranger dont personne ne connait le nom est un homme qui voit des choses que les autres ne voient pas. Des choses horribles,qui hantent jour et nuit lui et sa petite famille. Mais, lorsque les villageois découvrent ses visions,ils le prennent pour un fou et le rejettent. Seul Roal va commencer à le croire et ensemble,ils vont découvrir que les secrets de Muda sont plus sombre et plus terrifiants qu'ils ne l'auraient jamais imaginés.