SciFi - Freebooksy

Tag: SciFi

Neural Chips, Ruthless Invasions, and Savage Alliances: Free Fantasy and Science Fiction eBooks

Always Carry Your Scythe FREE by Pip Paisley: Afterlife game shows. Skittle-colored demons. Werewolf drag queens. Hellhound-doodle puppies. And lots of scythes. For readers who enjoy quirky characters, death-defying adventure, and delightfully imaginative twists and turns. "Witty and entertaining." ~Booklife Prize "...will surely have fans eagerly awaiting a sequel. GET IT" ~Kirkus Reviews.

This book is Free on March 22, 2026

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Honor Bound (The Promised Legacy Book 1) FREE by Marie Bellmere: Cynthia’s duty is to marry whoever among her marriage candidates will best help her lead the sorcerer race, and the time is soon coming for her to decide. Which would be easier if the candidate she thought she’d ruled out didn’t step up so strongly when crisis strikes the sorcerers. Especially not when he’s so sweet about it.

This book is Free on March 22, 2026

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Hidden Storm (The Witch's Bestiary Book 1) FREE by Evangeline Hunter: Rescuing magical beasts is easy. Clearing the name of a ridiculously handsome werewolf? That’s complicated. Witch Alicia Stormwell runs a sanctuary for legendary creatures, but when a witch is murdered and a wolf is framed, she must uncover the truth before the real killer turns her into the next victim.

This book is Free on March 22, 2026

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The Unseen Alliance FREE by David Walsh: Seven orc clans. Centuries of war. One last shot at peace. When Warchief Grukk proposes an alliance with goblins and humans, he faces enemies on every side — including his own people. An epic fantasy told through 9 POVs, where the "monsters" are the most human characters in the story. For fans of Joe Abercrombie and Stan Nicholls.

This book is Free on March 22, 2026

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The Presser Arc (Comets of Omen Book 1) FREE by Charles Weindorf: A human empire discovers the Pressers, aliens who can see the future. Only a neurotic man with a neural implant can speak with them, and he foresees disaster. When a rogue comet sparks war above a savage world, humanity must ask: are we rulers of destiny—or puppets?

This book is Free on March 22, 2026

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The Pod FREE by Charles Kohls: A new reality. Coming soon to a pod near you. The villain in The Pod is human nature and our inability to deal with the choices that technology has to offer. A neural chip is developed that bypasses the five senses, communicating directly with the brain. You smell a flower, taste a strawberry, all because the chip fires the proper synapses.

This book is Free on March 22, 2026

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The Bear (Mystery Babylon Book 1) FREE by Jamie Lee Grey: As Russia and China plot an attack on the United States, Sierra Forester finds herself targeted by the FBI. Meanwhile, a quiet, reclusive stranger has moved to the tiny Southeast Alaskan island she calls home. Can she trust him? Or anyone? Enjoy this faith-based apocalyptic thriller today!

This book is Free on March 22, 2026

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Voss's Vipers Science Fiction Series

Flaws of Decency (Voss's Vipers Book 1) FREE by Robert Iannone: He was the prince meant to be forgotten—Darken Voss, the spare heir trained for ceremony, not war. But when a pirate siege shatters planetary peace and takes the one person he loved, Voss must become lethal. Grief sharpens him. Strategy defines him. And from the wreckage rises a leader who earns command not by birthright, but by blood.

This book is Free on March 21, 2026

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Unstoppable Heirs, Unlikely Alliances, and Power Struggles: Free Fantasy and Science Fiction eBooks

A Drop of Magic (The Magicsmith Book 1) FREE by L. R. Braden: Alex Blackwood hates magic. It took her father in the Faerie Wars. It nearly tore the world apart. Now it wants to claim her. Alex is an unregistered fae “halfer” with a rare magical talent—one powerful enough to prevent a return to war—but embracing the magic she grew up hating will destroy the life she’s built. Save the world, or save herself?

This book is Free on March 21, 2026

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Demon Throne (Demons of Morningstar Book 1) FREE by Debbie Cassidy: Satan is dead. Now his spawn must fight for the throne. I’m mostly human and outmatched by my half siblings. Chances I’ll survive are slim. Then someone starts assassinating the heirs. It won’t be long until I’m next. But there are four demons who could help me survive this fiasco. I’m sure one of them killed Satan. Let the games begin.

This book is Free on March 21, 2026

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The Magic of Meatloaf (Midlife Magic on the Menu: A Witches of Portney Series Book 1) FREE by Jessica Rosenberg: Melly is struck with telepathic abilities while dealing with a strange inheritance soon after arriving in Portney, a quaint beach town where midlife means power and possibility and the residents manipulate air and water, weave finding spells, and bake magical pastries. Can the local witches help turn her fresh start from terrifying to fantastic?

This book is Free on March 21, 2026

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Falling Apart FREE by Jan Turk Petrie: Ash is lying low on a remote Scottish island. When a mysterious woman with a small child wash up on his island, it triggers an unstoppable chain of events. Meanwhile Guy is a snipper hiding out in a small village in France. Set in a fractured, near-future Europe, the novel throws you headfirst into a world where survival is anything but guaranteed.

This book is Free on March 21, 2026

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The Emissary - Journey (Horsewomen of the Zombie Apocalypse Book 1) FREE by K. A. Jordan: Horsewomen are not zombie bait! "The Emissary" is a horse story as well as an adventure tale. The McLeod sisters use their horses to fight, as the Roman's did, and as sentries with a keen sense of smell. Can four women and six horses make a hundred mile journey through the Zombie Apocalypse and arrive alive?

This book is Free on March 21, 2026

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Old Colony ($0.99) by John Walker: Otis Hale signed up for one last job. He knew the mission was one-way: a colony expedition to a world at the edge of human space, where older settlers would build a foothold the young could one day inherit. At first, it looks like exactly what they were promised: harsh terrain, failing systems, and too much work for too few hands.

This book is Free on March 21, 2026

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Chaos Engineer FREE by Jordan Waverly: Zuzu is the last Tinkerian, chasing ancient relics that might turn back time and undo the destruction of her world. With her illegal machine co-pilot and a growing misfit crew, she’s flying straight into galactic war, impossible choices, and consequences that could break everything.

This book is Free on March 21, 2026

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Starship As* Science Fiction Series

Of Donkeys, Gods, and Space Pirates (Starship As* Book 1) FREE by Ethan Freckleton & J. R. Frontera: With a vision of a galaxy where everyone can be friends, a naïve talking donkey couldn’t have picked a worse job: space pirate. Grab this first entry into the complete trilogy and embark on a heartwarming adventure with your new best friends. Cozy, cosmic, hilarious, good fun for everyone!

This book is Free on March 20, 2026

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Of Donkeys, Dogs, and Rogue Bits (Starship Ass Book 2)

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Of Donkeys, Cogs, and Hot Bodies (Starship Ass Book 3)

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Drifter Gods and Magical Academies: Free Science Fiction and Fantasy eBooks

Apocalypse Assassin (System Orphans: Claire Book 1) FREE by J.J. Thorn: Thrilling revenge story about a girl turned assassin after an apocalypse. Set in Toronto, Canada, the series follows Claire as she vows to find 100 Targets who took advantage of her and other orphans in the chaos. Book 3 releases April 7, 2026!

This book is Free on March 20, 2026

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Half of a Second Child FREE by Aycee Lucy: A half witch with a secret gift for lying is captured by the Truth-Teller. For fans of "Zodiac Academy" and "A Discovery of Witches," comes the emotionally charged story of Ember Blackburn, a half witch thrust into the dangerous world of Everden. If you like magical academy, chosen one, found family, and slow-burn romance, this one's for you!

This book is Free on March 20, 2026

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Fae Blood (Breachborn Chronicles Book 1) FREE by Morgan Quaid: When a fae noble is murdered in The Breach, agent Willow Night is forced to investigate. In a city where Chicago borders the Faewyld, magic runs wild, nobles play deadly games, and the killer may be something far worse than human.

This book is Free on March 20, 2026

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Areon (Drifter of the Gods Book 1) FREE by P. M. Reynolds: All the gods of Asgard watch over the nine realms, sitting high on their thrones in Asgard, except for one. Areon is banished and must obey the will of the gods while he is trying to fulfill his own duty. Finding the source of evil that plagues the world.

This book is Free on March 20, 2026

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The Stone God (Indulgence Series Book 1) FREE by Erin Kellison: A flood delivers a stone monolith to Terah Crane’s doorstep. Her task is to resurrect the vengeful god trapped inside. Every chip of stone reveals a truth more perilous than the last, pulling her into a world of monsters, deadly court intrigue, scheming scions, and betrayal. The gods wanted a pawn. Terah may be the one piece they can’t control.

This book is Free on March 20, 2026

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Kensei (Kensei Book 1) FREE by Stephen Peeples: Honor is earned. Peace demands sacrifice. In Kensei #1, Rin—a brilliant young warrior from a legendary clan trapped in a brutal feud—dares to end generations of bloodshed. Known as the “Sword Saint,” he fights not just for victory, but for peace… even if it costs him everything.

This book is Free on March 20, 2026

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Critical Connection: Destiny Awaits FREE by Roderick D. Turner: ARE WE TRAPPED ON A DYING WORLD? Ubiquitous deployment of poorly-designed technology. A self-created barrier, sealing us on the surface of Earth. And the looming atmospheric crisis we have imposed on our world. Has humanity engineered its own demise?

This book is Free on March 20, 2026

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The Transhuman Saga (The Transhuman Saga Book 1) FREE by John Hung: Epic Sci-Fi / Philosophical Space Opera — 110,000 words FREE for a limited time. Celebrate the upcoming release of Volume Two by starting with Book One. Explore deep world-building, mysterious technologies, and big ideas in this new sci-fi saga. Download Book One today.

This book is Free on March 20, 2026

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Stolen Aliens and Mysterious Weapons: Free Science Fiction and Fantasy eBooks

Accidental Thief (Accidental Traveler Book 1) FREE by Jamie Davis and C.J. Davis: Caught inside his video game, can Hal get home? Hal Dix thought he had bought a bootleg of Fantasma, the most anticipated game release of the year. Now he's stuck inside that fantasy world and only wants to fight his way back home. Jump into the world of Fantasma with Hal alongside elves, goblins, and magic everywhere.

This book is Free on March 19, 2026

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Born of Light and Shadow (The Legend of Adani Book 1) FREE by Ryan Kirk: Warriors are falling. Monsters are rising. When siblings Elian and Samora uncover a mysterious weapon, they’re thrust into a dying war that could erase their people forever. Courage may be their only hope—but they must become heroes before the last light of their world fades.

This book is Free on March 19, 2026

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Dawn of Adakia (Silvan Outlands Book 1) FREE by R.K. Lander: Under the thrall of the exiled Antadak, Queen Duanib takes the throne from her stepson. When Fel’annár arrives seeking a home for his family, she marks him for death—forcing him to gather old allies and fight to restore the realm’s rightful heir. But first, he must regain the gift he lost, and stop the Antadak from destroying everything he loves.

This book is Free on March 19, 2026

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The Mages of Starsea (The Starsea Cycle Book 1) FREE by Kyle West: On Earth, mages don't get rights—they get exiled. Lucian just became one. Now he's bound for a distant academy where magic leads to madness and death. And a mysterious stranger says he's destined to master it all. He'd rather run. But destiny doesn't care what he wants...

This book is Free on March 19, 2026

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The Catalyst (Targon Tales Book 1) FREE by Chris Reher: Nova Whiteside’s mission fails when a stolen alien injects a living catalyst into her blood. Now MIA and hunted by rebels, her only hope is Sethran Kada—an ex-lover turned rebel. To save an entire species from extinction, Nova must go AWOL, trust a man she’s lost, and outrun a conspiracy that reaches the highest levels of Command.

This book is Free on March 19, 2026

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The Absolute Nothing: A Journey From Godhood To A Human Heart FREE by Elias Root: The Absolute Nothing is not a story of ascending evolution. It is a journey downward, a painful yet luminous free fall from the throne of a god into the warmth of a mortal breath. This book is not to praise the grandeur of the universe, but to honor the fragility of the human.

This book is Free on March 19, 2026

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Monster Hunters and Ruined Worlds: Free Science Fiction and Fantasy eBooks

The Duality of Nature (The Monster of Selkirk Book 1) FREE by C.E. Clayton: Tallis isn't like everyone else in Kincardine. She never understood why people felt leery in her presence or why her father shunned her. But those worries become distant when feral elves sweep through her town, destroying everything in their path while hissing her name. Now Tallis must prove that not everyone knows a monster when they see one.

This book is Free on March 18, 2026

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The Divine Darkness FREE by Lee Mitchell: A growing population has succumbed to their worst fears, some transforming into dreaded fictional monsters—leaving the streets flooded with vampires, werewolves, spontaneously combusting humans, and other horrors—while others have become angels and demons determined to fight in the holy war they believe is upon them.

This book is Free on March 18, 2026

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Return Of The Phoenix (Monster Squad Book 1) FREE by Heath Stallcup: Humanity has spent its time enjoying blissful ignorance. For centuries, stories of monsters have been handed down through the generations. When creatures of the night proved to be real, the best of America’s military came together to form an elite band of rapid response teams. Their mission: to keep the civilian populace safe from the creatures that go bump in the night.

This book is Free on March 18, 2026

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Thief In the Castle (Stars and Bones Book 1) FREE by Beatrice B. Morgan: When Juniper is caught stealing the king's crown, she unwillingly enters the deadliest con of her life: posing as the crown prince's lover. A magical contract transfers the prince's injuries to her, and Juniper must discover who is trying to kill him before it kills her first.

This book is Free on March 18, 2026

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Kissed by Eternity (Immortal Blood Book 1) FREE by Stella Wilkinson: When Immortal Highlander, Lachlan, is tasked with moving the Grail, he needs a witch to help him, unfortunately the only one available is Ivy, descended from the woman who broke his heart. Together they must battle both hunters and vampires, as well as their attraction to each other. The perfect blend of fantasy, romance and ancient artifacts.

This book is Free on March 18, 2026

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Revenge of The RiverHome Rootabeggas (The Adventures Of Toby Baxter Book 5) FREE by Tim Wright: Join Toby on his fifth Quest to RiverHome as he threads his ways through distracting gauntlets, Rootbeer, anger-inducing odors, and the search for HOPE, all culminating in a showdown back in Para-Dies with himself!

This book is Free on March 18, 2026

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Sodenia Stellaris: Ascension (Screaming Suns Book 1) FREE by L.A. Robles: The stars dropped a weapon. Humanity gave it a crew. The Acram conquer galaxies, and Earth is next. Humanity’s last hope is Sodenia, a colossal warship and final bastion of resistance. But even a godlike ship may not be enough against an undefeated enemy.

This book is Free on March 18, 2026

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Dominion of the Unmade (The Blackstar Chronicles Book 3) FREE by Johnny Phommachack: The Sun Machine changed everything. Johnny returns to a ruined world where tribes fight for control and whispers call him the Unmade. As Riders, Ironhands, and Red Stone close in, he must decide whether to lead, fight, or become the power everyone fears. Please leave reviews on Amazon if you enjoy the book!

This book is Free on March 18, 2026

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The Book of Ruin Science Fiction Series

The Book of Ruin (The Book of Ruin Book 1) FREE by W.G. Hladky: 2020 IndieReader Discovery SF Award: Solar storms hurl Earth into a Dark Age. Ancestors of US soldiers guard NATO’s last realm in Germany. Rangers travel to the rimland to probe rumors of invaders from the Asiatic Steppes. They discover a floating monastery containing The Book of Ruin and a warrior prince who talks of peace but prepares for war.

This book is Free on March 17, 2026

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Other Books in the series

The Flashfall Sword (The Book of Ruin 2)

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The Last Skinweaver (The Book of Ruin 4)

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In the Time of the Flash (The Book of Ruin 5)

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Ancient Oaths and Night Beasts: Free Science Fiction and Fantasy eBooks

The Oath (Chronicles of the Ordained Book 1) FREE by Jerri Hines: Marked at birth with the rare Vaellyn magic, Darius is thrust into a world of ancient oaths, shifting loyalties, and rising war. Hidden in the mountains, Althea carries a power that could change everything. As the second moon rises, the demon Asmeodai awakens—and the fate of the Jornada Empire hangs in the balance.

This book is Free on March 17, 2026

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The Prince and the Serpent (The Prince and the Serpent Volume 1) FREE by Amulet Karlow: Prince James of Valenor is deeply loved—by his heroic human father, his elven mother, and the kingdom they rule together. Raised between two cultures, James has never doubted his place in the world… until a single forbidden act binds him to an ancient, living curse.

This book is Free on March 17, 2026

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The Witches Catalogue of Wanderlust Essentials (Natural Magic Book 2) FREE by Ciara Blume: Zani, an adventurous, relic-hunting witch, is determined to outrun the future her family designed for her. Her satchel is perpetually packed full of magical cures for common travel disasters. But losing an ancient artifact might be the one catastrophe that her bag of tricks can't fix. Also features: time travel, epic sandwiches & delectable cheese.

This book is Free on March 17, 2026

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Shadows of War (The King's Frog Hunter Book 2) FREE by Ken Young: Queen Oleen discovers the depth of evil when she is stalked by vicious night beasts, attacked by traitors, and finds invasion plans by neighboring countries. Who can she trust? The mystic Larma, the Stone Daughter, and the King's Hunter join her to battle the forces rising to take control of the kingdom. Success lies in the message of Stone Truth.

This book is Free on March 17, 2026

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Soulshine FREE by A.C. Chadwick: In 1978, Beaux escapes to a quiet Arizona town—only to be drawn into Soulshine, an ancient ritual binding women to spirits in dangerously intimate ways. Pleasure turns perilous under the gaze of a powerful deity. Obsession, desire, and the afterlife collide in this dark paranormal horrormance.

This book is Free on March 17, 2026

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The Alpha Plague Box Set: The Complete Series (Books 1-3) FREE by Michael Robertson: Do you have a plan for the apocalypse? Rhys doesn't. But as he watches chaos spill from the Alpha Tower, he knows one thing for sure... He must get to his son before the virus does.

This book is Free on March 17, 2026

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Defending Earth (Starfighters Book 1) FREE by Bruce Goldwell & Lace Brunsden: Billy Bronson thought he was just another teenager obsessed with Starfighter, the world’s most advanced virtual reality game. But when he scores high on a time-sensitive mission, he’s invited to Nevada for a tournament-only to discover the truth: the game was a covert training program for Earth's last line of defense. The mission starts now.

This book is Free on March 17, 2026

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: Free Science Fiction and Fantasy eBooks

The Inquisitors' Guild Boxset (Books 1-3) FREE by Dave Dobson: Three epic fantasy detective stories, with swordplay, ancient magic, scheming nobles, high adventure, and a lot of humor. Follow the intrepid investigators of the Inquisitors' Guild as they defend their city. This is a three-book box set, regularly $6.99, which includes three novels: Flames Over Frosthelm, The Outcast Crown, and The Woeling Lass.

This book is Free on March 16, 2026

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Silent Order Box Set (Books 1-4) FREE by Jonathan Moeller: An epic science fiction adventure! Follow interstellar privateer Jack March as he battles pirates, sinister cyborgs, and deadly mercenaries in SILENT ORDER: OMNIBUS ONE!

This book is Free on March 16, 2026

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All the Queen's Men (The Curious Cases Mysteries Book 2) FREE by Sidney Wainwright: A haunting in Kensington. A beast in the Dales. A conspiracy that threatens the Crown. All in a day’s work for two outcast Special Branch detectives. Book two of the Curious Cases series of Victorian paranormal mystery novellas is out now and free until Tuesday 17th of March, with book one also widely discounted.

This book is Free on March 16, 2026

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MKMR: Mecha Kaiju Mars Remastered FREE by Dalton Lewis: A kaiju dragon demands that everyone on New Chicago take an injection: the injected hear the hive in their mind and begin to support the Overmind. Some join. Others, teen mecha pilots, start a desperate resistance. Giant monsters fight mechanical robots in a massive battlefield on Mars.

This book is Free on March 16, 2026

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Aristotle (BIOPUNK Book 1) FREE by Andy Siege: A brand new, epic, queer, science fiction novel! The Hewmen tribe is steeped in tradition and rigid gender roles. Among them is Aristotle, who harbors a profound secret: he feels like a woman in his heart, yearning to break the chains of societal expectations and embrace his true identity.

This book is Free on March 16, 2026

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