Best Free Sci Fi Books of 2026
Here are the 25 most popular free Sci Fi ebooks on Free-eBooks.net for 2026, ranked by reader rating and download volume — every title is free to download.
Last updated: November 3, 2026
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The Wind Riders - Book 1 of Tales of the Lore Valley
Kris Kramer | Sci-fi Fantasy
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The Wind Riders, noble pirates who fly magical airships through the skies, meet a serious and tragic defeat against their enemies, the ruthless Clerics of Tyr. The surviving Wind Riders are forced to send a small group of volunteers into the heart of Tyr, the den of their enemies, to find allies who can keep them alive before their enemies finish...
A Fluttering of Wings
Paul Worthington | Sci-fi Fantasy
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Rowan is a boy of six, motherless, fatherless, his only friends an enigmatic entity he calls Mind who lives in his brain and gives him images of the past and the future, and a forest elf named Romulus, who is a prisoner of Rowan's caretakers, the fearsome Dr. Bowusuvi and the intensely friendly Dr. Mulgar. Haynta is a girl of seventeen, a student...
Harvesting Paradise
Gary Whitmore | Sci-fi Fantasy
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Aliens have landed all over Earth and present themselves as being friendly wanting to improve the quality of life for mankind. Marcus Paxton was a dishonorable discharged homeless drunk that stumbled upon the true evil plans these Aliens have in store for mankind. So Marcus went on his own campaign to rally support to stop these Aliens from...
The Frozen Desert (After Us, #1)
Moein Mansoori Fard | Sci-fi Fantasy
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"A fog of darkness has nested in the town and gray particles are floating in the air. Doorless buildings, broken windows and crumbled walls. The signboards of the buildings are swinging and doors open and close continuously. A cold breeze shivers my body. In this frozen desert, I am passing through the burned and rusty cars and am going to...
The Abnormal Life of Al Norm
Cody Knox | Sci-fi Fantasy
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Can the supernatural and ordinary mortals live side by side? They can in the town of Normal, a town which is anything but normal! This comical caper follows the life of Al Norm, a completely plain and normal (not to mention 100% mortal) businessman who comes to live in Normal. Before long he gets involved in all sorts of bizarre and shocking...
A Slave of Evil
James Brittain | Sci-fi Fantasy
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Born a slave, Kara was raised to obey her master's every whim as divine will. But when her master dies in a strange kingdom, she is enthralled by a demon. Compelled to commit horrendous crimes in the name of evil, she is eventually given a task she cannot do, murder an infant. And so confused and uncertain of who she is without a master's will...
The End of the Line
Tom Lichtenberg, Johnny Lichtenberg | Sci-fi Fantasy
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Epic Fail: The anti-hero, anti-fantasy, anti-quest adventure continues. Escaping from one prison only to find themselves inside another, where machines run wild, the sun doesn't know how to set, and time itself is running out, the chosen ones find themselves without a clue. All they have is an old battered book that re-writes itself daily and...
A Tale Volume 3
Alina Udrea | Sci-fi Fantasy
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In this volume our heroes will be facing an evil shaman and his army of undead. Enjoy!
Detective In Time
Uncle Jasper | Sci-fi Fantasy
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A fill-in detective is thrown through a hole in space to find a missing inventor and her beautiful daughter.
Everywhere and All At Once
Ion Light | Sci-fi Fantasy
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What happens when you're a magician and you blow up the world? If you're lucky, nothing. If you're Jon, you end up having to give therapy to some of the survivors. Join Jon and Loxy as they recover directly after the End of Origin, struggling to the love the unlovable, as they discover the end was only the beginning and they practice a new...
Final Fantasy VII: A New Threat
M. J. Gallagher | Sci-fi Fantasy
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This novel is part of a large-scale adoption of the bestselling and critically-acclaimed video game. All material without exception based on Final Fantasy® VII (1997), as well as all other Compilation titles and official publications, is property of Square-Enix Holdings Co., Ltd. The Shinra Corporation is draining the Planet of its...
No Dogs in Philly: A Lovecraftian Cyberpunk Noir
Andy Futuro | Sci-fi Fantasy
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An OpenBooks science fiction best seller of monsters, Gods, and aliens, unlike anything you've ever read. Philadelphia. Elzi on every corner, cops just itching to crack a skull, and the Gaespora lordin' it up in their high towers while the rest of the filth dribbled down the sewer. Saru had a way out. All she had to do was find the girl, one...
Sentinel Event: a paranormal thriller
Samantha Shelby | Sci-fi Fantasy
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The dead are not indifferent to the living. They have arrived among us in a peaceful invasion to haunt people, not places. Their purpose is to help and not harm us… but one man is their enemy, for reasons he can’t explain. For years, Aidriel has been helpless to protect himself from ghostly violence. Now a chance encounter in a hospital has...
Winter Solstice Winter - A Viking Saga
E. J. Squires | Sci-fi Fantasy
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In the land of the midnight sun, where ruthless Vikings and shape-shifters roam free, an evil empress usurps the Northlandic Throne and suspends the seasons on Winter Solstice. Lucia and Soren were sent by the gods to defeat the empress, but deceits run deep, and they become torn between fate and reality... and between love and loyalty as the...
Liminal
Ion Light | Sci-fi Fantasy
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Mystery schools abound, in space-time and across the Astral Plane, but few are quite like Safe Haven University. This is not your father's mystery school. Nor your grandfather's. Terrence Mckeena and Carlos Castenada probably didn't attend classes here; if they did, they failed to mention it. Few people teach you don't have to spend twenty years...
NEBADOR Book Seven: The Local Universe
J. Z. Colby | Sci-fi Fantasy
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NEBADOR - the incredible journey of five young adults from poverty and oppression to respected citizenship in the wide universe ... The crew of the little ship must first endure a long and constantly-changing deep-space mission with creatures they had never imagined working alongside, only to discover how much they admire them. But their real...
Octavia Girl Vol. I
Stephanie Van Orman | Sci-fi Fantasy
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Jenna Fairchild has never been to outer space. She keeps the fact that she has an 'outer space' artifact stuck to her head under her hat, her bandana, or her headphone strap a huge secret. Everything was going well for her, living her peaceful life on Earth, when WHAM! She is caught off guard by the last person she expects to take her to outer...
NEBADOR Book Six: Star Station
J. Z. Colby | Sci-fi Fantasy
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NEBADOR - the incredible journey of five young adults from poverty and oppression to respected citizenship in the wide universe ... Stepping into a new civilization can be very challenging, especially when very few of your new friends look anything like you. Trouble awaits in every hall and balcony of the star station, and each misunderstanding...
NEBADOR Book Five: Back to the Stars
J. Z. Colby | Sci-fi Fantasy
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NEBADOR - the incredible journey of five young adults from poverty and oppression to respected citizenship in the wide universe ... A long line of mysterious planets, all stranger than any story, lie between the birthplace of the young crew and their destination among the stars. Each planet, and the vast stretches of space between, hold...
Darkburn Book 2: Winter
Tayin Machrie | Sci-fi Fantasy
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Darkburns are deadly creatures that bring fire and devastation. Yaret rides out alone from her home town, determined to join the fight against them - and hoping somehow to find the darkburns' foes and her former helpers, the Riders of the Vonn. For now she needs friends as never before...
Dead to the World - Sacrifice
A. K. Denic | Sci-fi Fantasy
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Kane has lost everything, including his soul. Instead, a demon's soul houses in his own body, longing for chaos and destruction. Everything that keeps him on a path separate from utter chaos is his love for Janine. However, will that love be strong enough after he tastes blood? Murder? Devouring other souls to make him stronger? How much do the...
Stay of Execution
Gary Whitmore | Sci-fi Fantasy
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Kent’s father was executed in 1960 for the murder of a female teenager. It’s now 1981 and Kent discovered there’s a high probability his father was actually innocent. So Kent comes up with a grand scheme to use a friend’s time machine to venture back in time to 1957. His scheme would be to film the real killer murdering...
Boongar the Barbarian
Joel S. Ogunberry | Sci-fi Fantasy
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Boongar's tribe was attacked by mercenaries and taken as slaves, but the boy managed to escape down a waterfall to the unknown. He is later discovered and rescued by a goblin woman named Gishky, who saves the boy from being devoured by a giant predator. Boongar is taken under her wing where he grows to become a capable fighter, hunting ferocious...
Dr. October, Master of Scientific Sorcery in Rogues & Ruins
Timm Gillick | Sci-fi Fantasy
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Working in his lab one Halloween night, Doctor Jericho October attempted to open a portal to another dimension using scientific methods on an ancient magic ritual. He overestimated the amount of power needed to open the portal on the night when the veil between worlds was thinnest and created a massive portal between our world and that of the...
Missy Tonight
Tom Lichtenberg | Sci-fi Fantasy
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These days it seems like everyone is cashing in on the New Atheism craze, except for lifelong unbeliever Alan Musted. What’s a portable toilet dispatcher to do? Crash the party, that’s what! Join Alan and his friends and enemies in this ground-breaking work of “atheist pulp fiction”, the spellbinding sequel to 'Orange Car with Stripes'
