Science Fiction - Freebooksy

Tag: Science Fiction

Abandoned Cities, Fragmented Memories, and Buried Signals: Free Fantasy and Science Fiction eBooks

Dracula vs Night of the Living Dead FREE by Gerald Simon Jameson: Dracula's back and he's brought a few friends! (who are zombies)! Horror movie universes collide (in text) in a monster mashup to end all monster mashups! Join Dracula and the cast of Night of the Living Dead in a quest to solve the mysteries of life and (un)death! Action! Horror! Satire! Farce! Up-market pretentiousness! This book's got it all!

This book is Free on July 20, 2026

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London FREE by Frank Tayell: When London is evacuated, Bill Wright is left behind, the last man alive in a city of the undead. From the frozen Arctic to the baking Outback, and via the infested ruins of Britain, so begins a global search for those who've survived so, together, they can begin building a new world. The series concludes in Book 25: The Best Revenge, Out Now.

This book is Free on July 20, 2026

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Second Nature FREE by Thomas Drago: Second Nature is a science fiction thriller about alien contact, fractured memory, and the aftermath of an encounter that changes everything. As survivors uncover the truth behind their abduction, they must decide whether they are victims of an unknown force or the beginning of a transformation that will reshape humanity forever.

This book is Free on July 20, 2026

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The Veiled Harvest: The First Fracture FREE by Magnus J. Vinter: A neuroscientist records a 37-second signal in his own sleeping brain that no human mind should produce. Three strangers are pulled toward a buried truth: we were never alone, and may not be entirely ourselves. A slow-burn sci-fi mystery for fans of Dark Matter and Project Hail Mary. Book 1 of 5.

This book is Free on July 20, 2026

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Life-Altering Tech, Grief-Torn Journeys, and Unlikely Alliances: Free Fantasy and Science Fiction eBooks

The Book of Sapphire and Shadow (Echoes of the Old World 1) FREE by Kris Kramer: Grieving her mother's death, eleven-year-old Beth discovers a magical book that pulls her into a fantasy world where her mother lives on as a queen. When monstrous Dirgesworn shatter this illusion, Beth must flee, forge unlikely allies, and uncover a hidden power—facing a darkness that mirrors the grief she can't leave behind.

This book is Free on July 19, 2026

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Entanglement 1.0: The Seduction (Entanglement Trilogy Book 1) FREE by Patrik Rossotti: Every choice you make spawns a universe where you chose differently. Physicist Elina Reyes built a machine to jump into the one where she chose right—implanted in her own skull. No wrong words. No missed chances. Just the optimal path, every time. But every jump is a debt, and the universe keeps its books.

This book is Free on July 19, 2026

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Into The Dax FREE by Bob Welch: In a climate-ravaged North America, bioscientist Kiley Van is hunted by a theocratic regime. Fleeing for her life, she uncovers a biotechnology so powerful it could remake the world. Finding refuge with the Dax, an Earth-revering people, she awakens to ancient knowledge that science has yet to divine, and becomes the face of resistance.

This book is Free on July 19, 2026

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Twisted Planet (The Twisted Planet Anthologies Book 3) FREE by Peter Schinkel: Peter Schinkel knows his way around the quirky and the uplifting. In this collection, he turns his lens toward the fragile, hopeful, and fun corners of humanity. From a tale of four bots searching for purpose in an abandoned city, to the love between a pilot and his ship's computer, each story is unique, blending mystery, humour, and adventure.

This book is Free on July 19, 2026

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Forbidden Medallions, Cosmic Awakenings, and Vanishing Atmospheres: Free Fantasy and Science Fiction eBooks

Star-Crossed Souls FREE by Aureilia the Archivist of Lyra: Once, the earth spoke one language. A Japanese textile designer & half-Welsh astrophotographer decode the Sator Square. They realize language itself is a woven fabric sealing 12,000 years of history. From Japanese/Cymric to ancient Rome, Greece, and Egypt, embark on an epic 243-volume saga. Enjoy this "cinematic literature" crafted for your smartphone.

This book is Free on July 18, 2026

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Zodak FREE by Max Moyer: Zodak endures a bleak life of misery at the hands of his hateful cousins and aunt, but after a water sprite arrives, speaking of destiny, Zodak finds himself entrusted with a mysterious medallion and swept into an epic adventure. A great evil awakens. Dark hordes are on the march. In a world desperate for a hero, can an outcast be enough?

This book is Free on July 18, 2026

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Dark Star (Dark Star Warriors Book 1) FREE by M.L. Cook: Kate escapes alien captivity, pregnant and hunted on a hostile world. Axel, a Terrapian warrior shattered by loss, finds her hiding in his home. With enemies closing in, they flee to Earth to protect an unborn child. Trust is dangerous. Survival is uncertain. Love was never part of the plan.

This book is Free on July 18, 2026

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The Somatic Bridge (Expansion Book 1) FREE by Tom Draycott: Dr. Isak Corell is a curator of dead things, an archivist of Earth’s lost ecosystems. But when he is exiled to the Pavonis Mons colony on Mars, he finds a world on the brink of asphyxiation. The nitrogen is running out. The terraforming has failed. And Earth, governed by a paralyzed bureaucracy terrified of risk, has cut the supply lines.

This book is Free on July 18, 2026

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Blend (The Rogues of Teton Book 1) FREE by Frank Kennedy: All legends begin somewhere. Blue-skinned Arliss returns from prison to a wayward son. As religious zealots target all Blends in Teton's polar megacity, otherworldly forces awaken on the streets. When cosmic powers converge on young Kip, father and son must fight back. The battle for survival just got weird. A saga of dystopian sci-fi and fantasy.

This book is Free on July 18, 2026

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Mountain Shifts, Time Riddles, and Haunted Origins: Free Fantasy and Science Fiction eBooks

Missy the Werecat (Book 1) FREE by P. G. Allison: When puberty brings on her first Shift, Missy goes into the mountains for two years before learning to Change back. Everyone assumes she'd been kidnapped by a sexual predator she managed to kill. She keeps her werecat nature a secret. There is no alpha. She's growing up in today's world amongst humans and only has her instincts to guide her.

This book is Free on July 17, 2026

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Time Unwound FREE by Hildan Loong: In a competition taking place within a castle, numerous participants battled one another in pursuit of insights from the Knowledge Stone. To emerge victorious, they were required to uncover the reasons behind three fatalities that occurred in the castle, while also tackling a multitude of puzzles.

This book is Free on July 17, 2026

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A Spell of Midlife Mayhem (Witchy Ways After Forty Book 1) FREE by Raven Raine: At 44, Heather Nicholls starts over after early menopause, a cheating husband, and the discovery that she's a witch. Moving to England, she joins her powerful aunt, takes a job at a haunted mansion, and investigates a ghostly mystery. Midlife just became magical... and murderous.

This book is Free on July 17, 2026

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Hunting a Drake in Autumn (The Long Frontier Book 1) FREE by Avery Winsome: A ruined family name. One last commission: sail to a remote mountain province, kill the firedrake terrorizing it, and come home paid before winter. Arthur Cambry expected the beast to be the hard part.

This book is Free on July 17, 2026

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OldEarth Melchior Encounter (OldEarth Encounter Book 5) FREE by A. K. Frailey: Looking for mystery and romance in a medieval setting? Enjoy a family saga series that spans generations, traveling from Earth to the outer reaches of the universe. In the 5th century, Melchior lives and breathes medieval society, but fatherhood takes precedence. When a warped king wants his daughter, he will risk his soul to keep her safe.

This book is Free on July 17, 2026

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The Mostly Forgotten Spy FREE by David Harkonson: A high-octane superhero comedy about the world's most forgettable spy. A snarky spy with the power to make others forget her finds herself trapped inside a supervillain's lair when a first mission becomes far more serious than intended.

This book is Free on July 17, 2026

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White Room 9 FREE by F.G. Harrow: Dr. Naomi Calder wakes sedated in an Antarctic station with failing heat, a scattered crew, and a man declared dead breathing behind White Room 9. As something inside the station steals warmth and speaks in the voices of the dead, his warning becomes urgent: don’t open the door. Don’t trust a warm hand.

This book is Free on July 17, 2026

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Missing Memories, Monster Trials, and Magical Legacies: Free Fantasy and Science Fiction eBooks

Touch of the Mage (Boston Magic Academies Book 1) FREE by Jennifer Chance: She came to the academy as a janitor—not a magical prodigy. But when her secret brilliance catches the eye of four dangerously hot wizards, she’s pulled into a deadly competition full of monsters, fire, and forbidden desire. Life just got messy…and magic has never been so tempting.

This book is Free on July 16, 2026

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Story Island (Book 1) FREE by Juliette Sobanet: When author Katerina Joyce is pulled into the magical world of her own book, she must write the story from the inside out. Stuck in her protagonist's body, Kat faces a treacherous love triangle, a volcano that is destined to erupt, and her own harrowing past. Can she rewrite the ending? A spellbinding portal & time travel fantasy with LGBTQ themes.

This book is Free on July 16, 2026

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Monster Tamer Academy FREE by Robyn Wideman & Matt Herrmann: For 200 years, monsters have terrorized the wilds. The only thing keeping humanity safe: Monster Tamers. Orphaned during a wild monster attack when he was young, Dirk has always wanted to join the Monster Tamer Academy. But the Academy is far more dangerous than Dirk ever imagined. If you love Litrpg Academy stories this is one for you.

This book is Free on July 16, 2026

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Black Dog FREE by Rachel Neumeier: Their old life in ashes, enemies snapping at their heels, Natividad and her brothers seek shelter with Dimilioc, the last stronghold of black dogs. But will their enemies destroy the new family they’ve found? This dark fantasy series is "frightening and beautiful and solid right down to its core." - Heidi Frederick, tor.com

This book is Free on July 16, 2026

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Man From Beyond (Alien Contact) FREE by D.B. Nap: Man From Beyond After touching a silver object in an empty field, Jen wakes with a missing day, something under her skin, and a white, faceless visitor following her through locked rooms and lonely roads. But it isn’t looking for her. It’s looking for Nova — her best friend, who may know why it came. Alien-contact thriller.

This book is Free on July 16, 2026

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Surplus Marines (Phaethon Corp. Book 1) FREE by Jaxon Reed: Grab Book One in this best-selling action series free for a limited time! All other books in the Phaethon Corp. series are 99c on a Kindle Countdown Deal. Join The Duck and his gang on the frontier as they fight for the Star Farmer. Don't miss out, these are seldom on sale!

This book is Free on July 16, 2026

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The Shepherd (Phantom Frost) FREE by Alfred Wurr: Having run a gauntlet of fire elementals to escape a secret research facility in the Nevada desert, a group of friends return to their beachside town—only to discover that their road trip from hell isn't over.

This book is Free on July 16, 2026

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Hidden Heirs, Ruthless Deals, and Elemental Powers: Free Fantasy and Science Fiction eBooks

The Supernatural Bounty Hunter Files Box Set (Books 1-5) FREE by Craig Halloran: Washington, DC hides monsters behind suits and secrets. Ex-con John Smoke is the government's deadliest hunter, unleashed to eliminate supernatural threats too dangerous to admit exist. Every hunt uncovers a darker conspiracy, and when the monsters strike back, only Smoke is ruthless enough to finish the job.

This book is Free on July 15, 2026

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The Ice Mage (Mages in the Mundane Book 2) FREE by Julianne Munich: Marcel, Parisian coachman and secret Ice Mage, is hired to drive a noble household's staff to a prince's palace for a royal ball. One of his passengers is Luc, a prince cursed with amnesia and living as a humble servant. Marcel is the only one who knows Luc's fate. His mind-fogging magic spell is about to break- and innocent lives may be destroyed. Book 2 of a complete fantasy adventure series.

This book is Free on July 15, 2026

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His Forbidden Bargain (Twelve Nights Book 1) FREE by Darcy Fayton: To save her manor from ruinous debt, Kathryn's ruthless vampire stepbrother, Sebastian, arranges for her to spend a night with a wealthy stranger. Sebastian will witness every degrading moment and ensure she follows through—even if she's unwilling. Even if it ruins them both. Because he secretly loves her—and would do anything to keep her alive.

This book is Free on July 15, 2026

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They Will Be Coming for Us (The Jovian Universe Book 1) FREE by Kim Catanzarite: The first book in a five-part science fiction series that offers readers an amazing journey across time and space. The Jovians from Jupiter have been influencing Earth and humanity for years, but it isn't until Svetlana falls in love with Andrew that the family prophecy can transpire. Will Sveta fulfill her familial duty—or will she run?

This book is Free on July 15, 2026

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Shard Awakening (The Shard Legacy Book 1) FREE by Martin Knaggs: The first Guardians in 90,000 years. Hunted from birth by an ancient force that has consumed entire worlds, Chloe and Max must master elemental powers that come with a deadly price. They have Ryder, their sworn Protector, and a sarcastic AI with secrets of its own. Dark, fast-paced science fantasy.

This book is Free on July 15, 2026

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No Freedom Science Fiction Series

No Freedom (No Freedom Book 1) FREE by Inge-Lise Goss: Can humans survive the A.I. uprising? Paislee Hobson, a legal clerk, purchases an android companion. No one suspects he’s not human. But as strange things begin to happen around the courthouse—some people disappear and others are murdered—he slowly takes over all aspects of Paislee’s life. Can she regain her freedom or is she doomed?

This book is Free on July 14, 2026

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Other Books in the series

No Reprieve: An A.I. Thriller (No Freedom Book 2)

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No Surrender: An A.I. Thriller (No Freedom Book 3)

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Dangerous Bargains, Missing Relatives, and Echoed Choices: Free Fantasy and Science Fiction eBooks

The Elf Captive (The War for Magic Book 1) FREE by P.A. Mason: "You do not fear me." No. She doesn't. Asha Lopez has spent thirteen years on the frontline. One arrogant elf in snuff cuffs, no matter how tall or coldly furious, is not going to make her flinch. But the way he's looking at her now? That's new. For readers who love FMCs who don't back down, real stakes, and tension that crackles off the page.

This book is Free on July 14, 2026

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Thief Trap (Cloak Games Book 1) FREE by Jonathan Moeller: If you like the Dresden Files and Kate Daniels, you'll love this urban fantasy epic! To save her sick brother's life, Nadia must use her magic to steal from sinister Elven lords and corrupt wizards.

This book is Free on July 14, 2026

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Body Diviner: Bay of Fire (A Drake and the Diviner Mystery Book 5) FREE by Owen Seadon: The Body Diviner has lived in many worlds. And survived many dangers. Now she finds herself back where it all started, searching for her sister, Lisa, who vanished two decades ago. Black Wave Bay holds the answers if she can only live long enough to discover the truth. But now she is not alone.

This book is Free on July 14, 2026

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Twilight of Eclipse (Starvein Saga Book 1) FREE by Will Puckett: Around the all but forgotten world of Pearl, a routine parts run turns into a race against conspiracy and corruption. A misfit crew is formed, families lost and found, and behind it all, the realization dawns: Choices must be made based on where you are, not where you meant to be, because intent is secondary to outcome.

This book is Free on July 14, 2026

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Last Stand of the Legion: Rift (Blood War Book 1) FREE by Rod Carstens: Lieutenant Dasan Sand is about to leave the Legion and become a civilian again. But on his last mission, he faces an army of aliens ready to destroy the human race. Sand must assemble a band of men and women to keep them at bay. He must fight the military and civilian bureaucracy to pull together a ragtag group of men and women to fight the aliens.

This book is Free on July 14, 2026

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Awakening (The Thread Book 1) FREE by Phi Aurelius: Her daughter’s last words were a question: “Mommy, where am I going to go?” Élise had no answer. Now, at CERN, she records what the dying brain emits in its final seconds — a signal, strongest in those who whispered “I love you” before letting go. A nurse named Kaya is willing to find out where it leads. He just has to die for four minutes.

This book is Free on July 14, 2026

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Forbidden Sorcery, Dystopian Survival, and Shattered Lives: Free Fantasy and Science Fiction eBooks

Enchant (Girl Among Wolves Book 1) FREE by Lena Mae Hill: A teen's life is shattered when her father dies, forcing her to live with the estranged mother she barely knows. Rejected by her new family and convinced their isolated community is a cult, she plans to escape—until she falls for a mysterious boy. Then she uncovers the truth: they're all werewolves. And if she exposes their secret, she'll be killed.

This book is Free on July 13, 2026

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Born of Water (The Rise of the Fifth Order Book 1) FREE by Autumn M. Birt: Hunted for using forbidden magic, Ria flees across a world ruled by elemental power and ruthless laws. To survive, she’ll need help from a rogue priestess, a charming liar, and the courage to face what she truly is in this sweeping fantasy adventure of unlikely friendship and epic fantasy adventure.

This book is Free on July 13, 2026

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In Darkness Cast (Shades of Black Book 1) FREE by Jonathan Shuerger: A young soldier prays for a mentor to make him a hero... but he gets the dark sorcerer who slaughtered thousands of them. As Hell devours the kingdoms of Man, Gideon Halcyon must survive the brutal training of the last lord of the Everlasting Dark. To save the Light, he'll have to be forged in Darkness.

This book is Free on July 13, 2026

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Salvation FREE by Christopher Artinian: The asteroid didn’t kill us, but the bunker might. Built to save humanity, Salvation turned survivors into slaves. Now, one night could change everything. To escape the terror below and reach the wasteland surface, Callie and her friends must survive the chaos to start again. Claim Book 1 in this gripping post-apocalyptic series for FREE!

This book is Free on July 13, 2026

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The Moonlight Servers (Cyber/Vice Servers Book 1) FREE by Dalton Lewis: San Francisco, 2101. A vigilante's murder leads to a high school where teen girls whisper that everyone is not who they say - and the teen guys scream about a chip in their heads controlling them. A student, Ramses, wants to die being a hero - but he is shocked by the reality he is rejecting.

This book is Free on July 13, 2026

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The Forever Science Fiction Series

The Forever Life (The Forever Series Book 1) FREE by Craig Robertson: Who is Jon Ryan? He's a fighter pilot/astronaut with the future of humankind in his hands. Earth is doomed. Flying solo, Jon must search the galaxy to find us a new home world. To do this he must have his mind transferred into an experimental android host. Can Jon save our species? More importantly is the galaxy ready for Jon? No way. Poor aliens!

This book is Free on July 12, 2026

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Other Books in the series