What Are The Best Sci-Fi Books With Romance And Found Families?

Humans, They've been on their own for way too long until their keepers are back. They ruined their planet, they are ruining each other, it's time for them to get back home. Humans are taken back to the mother planet and being raised again, to grow up like their alien relatives. Madelyn was born to a resistance, her life was pure hell until she was caught and put back for adoption. What would happen when three daddies decide they want her to be theirs.

In a bleak future, the man with everything wants one more thing. Her. Tiernan is a man with everything, and he’s not used to being denied what he wants. When he sees Madison from a distance, he makes the arrogant decision to take her. Her family needs her, but she has little choice except to become the Commander’s new companion, albeit reluctantly. Life in the hub of power isn’t what she expects, and neither is Tiernan. He’s dark and demanding, but there are flashes of tenderness that have her falling for the man she glimpses inside the cold and exacting commander of their territory. Which Teirnan is the real one—the tyrant or the tender lover? At first, it seems impossible that she could ever be happy with the man who forced her to give up her life, but feelings grow between them. Their relationship reaches a fragile new level that could deepen to something neither expected, if betrayal and treason don’t separate the lovers.

Lenora is the adopted daughter of an alpha family. As a child, she was deeply cherished by the family and showed signs of possibly having a gift, becoming the little princess of the entire pack. But as she grew up, after the alpha family’s biological daughter Eleanor returned, and everything changed. Lenora's talent inexplicably faded, and she couldn’t awaken her inner wolf upon adulthood, becoming the “wolfless” whom people said was “abandoned by the Goddess.” The hypocritical Eleanor, to secure her position, often framed Lenora, causing the alpha family to gradually resent Lenora and favor Eleanor. Lenora's former fiancé, Eric, also leaned toward Eleanor, dissolved his engagement with Lenora, and became ambiguously involved with Eleanor. The once-in-500-years sacrifice ritual is approaching, and without a volunteer, the entire pack may be endangered. The alpha family is frantic. Meanwhile, after being repeatedly framed by Eleanor, Lenora is deeply hurt by her once-loving family. Upon learning that, having come of age, she will be expelled from the pack like other wolfless, she chooses to volunteer as the sacrificial offering and will walk toward death in a month—to make one last contribution to the family she once loved most. But the alpha family doesn’t know about her choice; the identity of the sacrifice is strictly confidential. While they’re immensely grateful to the anonymous volunteer, they continue to despise and insult her, misinterpreting her recent solitary actions as betrayal. During this period, she suffers repeated emotional and physical harm. The family has several near-misses where they might discover her identity as the sacrifice, but misunderstandings prevent it each time. Meanwhile, after Lenora jumps, she slumbers for a long time. But at the bottom of the cliff, what lives there isn’t the so-called darkness, but a quirky monster (Mikael)...

Content Warning: This is a collection of dark, steamy age-gap romances centered on marriage, possession, and angst. These are stories where vows are a transaction, love is a battlefield, and the only happy ending is the one they fight for. He is always the other father—the guardian, the protector, the older man forced into a role he never asked for. She is the complication, the temptation, the younger woman who disrupts his carefully controlled world. Their unions are never simple. A marriage contract for protection. A vow sworn in desperation. A wedding to secure a future for a child. But behind every practical arrangement lies a dangerous, simmering tension that vows alone can't contain. This collection delivers standalone stories where passion is a privilege earned only after "I do." Expect charged glances across crowded rooms, kisses that feel like claims, and the slow, angsty burn of a man who believes he doesn't deserve her, fighting the overwhelming need to make her his in every way. For readers who like their romance dark, their heroes possessive, and their happy endings hard-won.

For nearly five centuries, no child has drawn a first breath. The Creator sealed the womb of the world, and humanity learned to live without its future. But in the depths of Triune, another kind of genesis rose. From the Middle comes a child with power and lineage to rival the Creator. Not born, but woven. Not raised, but awakened. Bodies shaped by design. Souls coaxed from silence. Each one a crafted echo of what humanity once was. Those who survive their emergence ascend to the Upper. Those who falter are reclaimed by the dark. On the night meant to mark their passage into adulthood, five friends stumble upon a truth older than scripture and sharper than prophecy: The first humans were not what they were told. The gods were not who they claimed to be. And the Children of Triune were never meant to ask why. Some truths don't set you free, they come for you.

Harper's life after the death of her parents can only be described as bad at the hands of her siblings. But things seemed to change for the better for her until her mate, the future alpha of her pack, Oliver Mane, rejected her after discovering they were mates. With no other option, she leaves for the Highlands, only to find out she was pregnant with triplets for Oliver after a one-night fling. Years later, the wonderful life she had set up for herself gets destroyed by the kidnapping of her children, forcing her back to a world she had given up. In this story charged with rejection, betrayal, and second chances, how will Harper navigate this steamy problem she has found herself? How will she save her children when she doesn't even know where they are? How will she deal with those who seek to use her children for their selfish agendas? Will she be able to get there in time before she loses her children forever? And she reunites with her past love after he rejects her and tosses her out? Find out only in this book, which promises to hold you spell-bound to the very end.