Science Fiction


Fatal Diseases and Galactic Empires: Free Science Fiction and Fantasy eBooks

Damnum Fatale (Resonance of Souls Book 2)

Damnum Fatale (Resonance of Souls Book 2) by Victor Bella Azenzik: Cassian has a score to settle…and a powerful angel shrouding his soul. He seeks the help of scientist Franklin Germane, who possesses a very special power. To persuade Franklin, Cass must tell his life’s twisted tale of angels, demons, stewards, and Spurs.

This book is Free on May 25, 2025

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Crown of Smoke and Shadow (The Yggdrasil Prophecy Series Book 1)

Crown of Smoke and Shadow (The Yggdrasil Prophecy Series Book 1) by Jon Frazier: A warrior princess. A shattered fate. A realm on the edge of ruin. When Ylva Rimebane touches the runestone, the gods choose her to reclaim ancient prophecy and face the goddess of death. Destiny calls. And she must rise. Perfect for fans of Norse myth and fierce heroines.

This book is Free on May 25, 2025

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Girl on Fire (Girl on Fire Book 1)

Girl on Fire (Girl on Fire Book 1) by Eden Hart: Dystopian Sci-Fi Fantasy laced with romance. Already battling a fatal disease, Kassia somehow survives an apocalypse that kills billions. Alone, she searches for her family in a strange New York filled with extraordinary dangers. After she meets a dynamic resistance leader fighting for humanity’s future, she faces a devastating choice.

This book is Free on May 25, 2025

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The Impossible Future Box Set (Books 1-4)

The Impossible Future Box Set (Books 1-4) by Frank Kennedy: The dark may drown 3 childhood friends in this relentless saga. From small town to galactic empire on the brink, destinies are forged, the fire of war grows, and an ancient force rises. “I like sci-fi space, military, aliens, the whole enchilada. Have been reading space sci-fi for 60+ years. This series is one to write home about.” – Amazon review

This book is Free on May 25, 2025

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Angelfyre Science Fiction Series

Angelfyre (Angelfyre Book 1)

Angelfyre (Angelfyre Book 1) by Lydan Francis: Finalist in the 2025 Next Generation Indie Book Awards with five-star reviews from Readers’ Favorite, Angelfyre is the extraordinary interstellar adventure of a colorful-eyed girl who finds an exquisite ship more alive than machine. Embark on a magical journey as she discovers both a timeless friendship and an indescribable destiny.

This book is Free on May 24, 2025

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Demonic Desires, Dreaming Warriors, and Divine Lies: Free Science Fiction and Fantasy eBooks

Beyond the Path (The Willoughby Chronicles Book 1)

Beyond the Path (The Willoughby Chronicles Book 1) by W. Curt Vincent: This is the foundational book in the ‘Willoughby Chronicles’ series that kicks off an unexpected journey from historical fiction into a love story that takes a riveting turn into fantasy, paranormal, magic, and Irish fairy lore. Want to be a VIP follower? Book Two, ‘A Wyrd Journey,’ is a must-read.

This book is Free on May 24, 2025

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I'm Coming for You!: Not a Children's Story 18+

I’m Coming for You!: Not a Children’s Story 18+ by Antonio Morale: Welcome to a twisted, magical realm of noble dames, demonic desires, wicked spells, and zero common sense. No dragons—only demons, lust, mockery, and madness. Part dark fantasy, part filthy fairy tale. Not for the faint of heart. You’ve been warned.

This book is Free on May 24, 2025

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The Furyck Saga Box Set (Books 1-3)

The Furyck Saga Box Set (Books 1-3) by A.E. Rayne: This box set includes the first three books in ‘The Furyck Saga ‘: a thrilling epic fantasy series set in a world of warring kingdoms, fearless warriors, and mysterious dreamers, where a prophecy warns of impending disaster and an unstoppable warrior is fated to rise above them all. Over 29,000 series ratings (Normally $7.99)!

This book is Free on May 24, 2025

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The Chosen One (Book 1)

The Chosen One (Book 1) by Artem Klimov: Tricked by a fake prophecy, a nobody finds himself in a deadly VR world where stats rule and death is real. No chosen one, no destiny — only grinding, betrayal, and survival. A LitRPG saga with brutal quests, divine lies, and zero mercy. Book 1 of a dark fantasy game-world series.

This book is Free on May 24, 2025

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Hadron's Run

Hadron’s Run by Woody Clark: Diagnosed with a terminal disease, the world’s wealthiest man is left with little choice but to build the one technological marvel he knows will yield a universal panacea. But for those seeking the cure, his breakthrough comes with a gut-wrenching cost – would you pay it?

This book is Free on May 24, 2025

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Escaping Tomorrow (Black Snow Book 1)

Escaping Tomorrow (Black Snow Book 1) by Roderick D. Turner: A DARK WORLD WITH LITTLE HOPE. His entire existence is turned upside down, yet Kyle Andrews refuses to accept his fate. Can one young man shape a new path not just for himself, but for a desperate planet?

This book is Free on May 24, 2025

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Frontier Corps (Forlorn Hope Book 1)

Frontier Corps (Forlorn Hope Book 1) by Joe Kassabian: They fight the wars nobody else wants to. Experience the start of a Military Sci-Fi series from Joe Kassabian, author of the ‘Liberty of Death’ Series. This gritty, space marine boots-on-the-ground series is perfect for fans of Rick Partlow, ‘Galaxy’s Edge: Legionnaire,’ and ‘Starship Troopers.’

This book is Free on May 24, 2025

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Starship As* Science Fiction Series

Of Donkeys, Gods, and Space Pirates (Starship As* Book 1)

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

This book is Free on May 23, 2025

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Humanity’s Fate and Exposing Truths: Free Science Fiction and Fantasy eBooks

Atlanta's Guide to Cryptids (DRC Files Book 1)

Atlanta’s Guide to Cryptids (DRC Files Book 1) by Kevin A Davis: A paranormal procedural. When Kristen is recruited by the FBI in Atlanta, she’s expecting a career opportunity, not a department of the shadow government that hunts cryptids.

This book is Free on May 23, 2025

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Way of the Wolf (Magnetic Magic Book 1)

Way of the Wolf (Magnetic Magic Book 1) by Lindsay Buroker: Divorcee. Empty nester. Werewolf. A snarky 40-something property manager, Luna is used to dealing with late rent, clogged toilets, and melodramatic tenants. But quirky werewolves, mysterious artifacts, estranged relatives, and attempts on her life? Even she may not have the experience to handle all that.

This book is Free on May 23, 2025

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Hero of Rome (Hero of Rome: LitRPG Roman Fantasy Book 1)

Hero of Rome (Hero of Rome: LitRPG Roman Fantasy Book 1) by G. A. Jensen: Ripped from his time and cast into a system-ruled Rome, Max must use his power to glimpse the future to survive dungeons, monsters, and brutal combat. With deep progression, deadly trials, and a ruthless empire, this gritty LitRPG fantasy adventure is perfect for fans of The Primal Hunter and Defiance of the Fall.

This book is Free on May 23, 2025

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Mystery of the Sun (Air-Riders Book 1)

Mystery of the Sun (Air-Riders Book 1) by Sol Stanley: The sun pulses with power. Cities fell. Air-Riders rose. In a broken empire, one rebel flies into the storm to expose the truth. Mystery of the Sun delivers rich lore, high stakes, and deep secrets. This is for fans of Brandon Sanderson.

This book is Free on May 23, 2025

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Cul-De-Sac (Behind the Wall Book 1)

Cul-De-Sac (Behind the Wall Book 1) by P.S. Power: Jacob Hines’ life is destroyed when his parents are murdered in front of him, and he’s accused of the crime. Things are looking up, a bit, when two strangers come to pick him up from jail, claiming to be related to him. His grandparents. Only they are far too young seeming. Everything at Terrace Springs is wrong. To survive, Jake must find out why.

This book is Free on May 23, 2025

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The Myrandia Cycle: Brand New Fantasy Epic

The Myrandia Cycle: Brand New Fantasy Epic by Livia Huntingdon-Jones: Bored of wating for the next GoT? Try this new epic now.

This book is Free on May 23, 2025

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Panda Imperfect

Panda Imperfect by Kathryn Hoff: New! A rogue scientist tries to engineer the “perfect” panda–what could go wrong? The science of risky genetic manipulation becomes entangled with the world of international diplomacy, black market antiquities, and the whims of an aging billionaire. If you’re fascinated by the de-extinction of the mammoth and the dire wolf, this book is for you!

This book is Free on May 23, 2025

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The Survivors Box Set (Books 1-6)

The Survivors Box Set (Books 1-6) by Nathan Hystad: The first six novels in the epic Survivors series are FREE in this box set. The incredible decades-spanning adventure begins here! Dean’s wife is dead. Her last words: When the ships come…wear the necklace. Then the ships arrived. Cities all around the world reported strange alien vessels descending.

This book is Free on May 23, 2025

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Pilgrims

Pilgrims by M. R. Leonard: Out-of-work Latin teacher Austin DeSantis is ready to die. But when aliens land at the Vatican, begin speaking Latin, and reveal themselves to be Catholic, the world turns upside down. Pressed into service as a translator, he’ll have to decide where his loyalties lie as the fate of humanity as the fate of humanity hangs in the balance.

This book is Free on May 23, 2025

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Forbidden Power, Hellish Moons, and Genetic Thrillers: Free Science Fiction and Fantasy eBooks

Spirit and Fire (Cymraeg Tales Book 1)

Spirit and Fire (Cymraeg Tales Book 1) by TC Marti: ‘Spirit and Fire’ is a raw, high-stakes dark fantasy with enemies-to-lovers tension, dangerous magic, and a rebellion simmering beneath the surface. Start reading today if you crave morally gray heroes, forbidden power, and brutal systems begging to be burned down.

This book is Free on May 22, 2025

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Scab Among the Stars (Lunar Lives Book 1)

Scab Among the Stars (Lunar Lives Book 1) by J.T.R. Brown: Fans of Mark Lawrence, Clive Barker, and China Mieville will love this dark fantasy adventure. In a world where those who die on the planet resurrect on one of seven moons, a group of living heroes must travel to the hellish moon of Scab to thwart the maniacal plans of the god of death.

This book is Free on May 22, 2025

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Escape (Haven Book 1)

Escape (Haven Book 1) by Tracy Myhre: Was it love at first sight? Fate had other plans. At the dawn of the apocalypse, a naive, but resourceful woman must fight her way through nature, humankind, and herself to reunite with her family. Join Beth on a gripping odyssey through adversity and uncertainty. In the end, will her resilience and indomitable spirit prevail against all odds?

This book is Free on May 22, 2025

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The Death Series Box Set (Books 1-3)

The Death Series Box Set (Books 1-3) by Tamara Rose Blodgett: 🧬 His father mapped the genome. The government corrupted it. In 2025, teens are genetically altered to awaken paranormal abilities—Caleb Hart can raise the dead. Now he’s hunted by black-ops agents while a serial killer stalks his school. 800+ pages of dystopian sci-fi from NYT bestseller Tamara Rose Blodgett. #GeneticThriller #HardSciFi #DystopianSuspense

This book is Free on May 22, 2025

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The Ziggy Project

The Ziggy Project by Sebastian Blake: Creating love by will… could this be the final step in human evolution? In a future where humanity is barely a memory, two broken souls become the last hope for a species that lost its heart. On the Moon, a colony of post-human beings believes that love is the missing link in their evolution.

This book is Free on May 22, 2025

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Damsel and The Cure: Free Science Fiction and Fantasy eBooks

Damsel (Damsel Book 1)

Damsel (Damsel Book 1) by P.S. Power: Four kidnappings nearly broke Hannah de Peyser. Now, she’s done being a victim. In a heart-pounding quest, she must become more than anyone ever believed she could. Being a hero might be beyond her… But she will never be prey again. Even if it kills her. This is book one of the electrifying series!

This book is Free on May 21, 2025

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The Cure

The Cure by Terawat Sae-Ko: Clara is dying. Her only hope: a consciousness transfer into a parallel version of herself. But waking in someone else’s life comes with memories she can’t let go of. ‘The Cure’ is an emotional sci-fi novelette about love, identity, and second chances. Free on Kindle 20–22 May only.

This book is Free on May 21, 2025

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Magical Identities and Sorcerer Spies: Free Science Fiction and Fantasy eBooks

Her Orc Blacksmith (Retired Orc Warriors Book 1)

Her Orc Blacksmith (Retired Orc Warriors Book 1) by Etta Wild: A widow rebuilding her life. A scarred orc seeking peace. Sparks fly when Soraya hires blacksmith Vorgath to help support her son—but as love blooms, danger from his past returns. Can they forge a future together, or will old wounds tear them apart? A steamy, slow-burn monster fantasy romance.

This book is Free on May 19, 2025

Kindle


3 Minutes to Midnight (Midnight Trilogy Book 1)

3 Minutes to Midnight (Midnight Trilogy Book 1) by L.M. Hatchell: First in a page-turning series: Phoenix has kept her magical identity under wraps while living among humans in Dublin. But when a mysterious werewolf arrives on her doorstep and speaks of a disastrous prophecy, Phoenix must learn to embrace the supernatural and save the world!

This book is Free on May 19, 2025

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Remnants of a Scarlet Flame (The Last Draegion Saga Book 1)

Remnants of a Scarlet Flame (The Last Draegion Saga Book 1) by Cindy L. Sell: The sorcerers have taken everything from Alar’s people. When a leader of the Syljian resistance is captured, Alar must leave his post as a spy in the Sorcerers’ Guild to prevent a war his people can’t win. But no rescue mission ever goes according to plan, and no prison break is ever easy. A multi-POV epic with classic fantasy and D&D vibes.

This book is Free on May 19, 2025

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The Last Lumenian

The Last Lumenian by S.G. Blaise: Lilla must learn to control her powers and defeat the dark archgod before he finds her – the last Lumenian. Does this princess-turned-rebel have what it takes?

This book is Free on May 19, 2025

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Ambitious Kings and Dark Magic: Free Science Fiction and Fantasy eBooks

Fate of the Furycks Box Set (Books 1-3)

Fate of the Furycks Box Set (Books 1-3) by A.E. Rayne: Immerse yourself in a world of ambitious kings, mysterious dreamers, and dark magic as an unstoppable warrior battles to save her family from their doom. “Fantastic reading. Great author! What an adventure.” – Amazon review (Over 3,200 Amazon series reviews – Includes books 1-3 in the Fate of the Furycks).

This book is Free on May 18, 2025

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A Storm of Paper Starlings (Not the Same River Book 1)

A Storm of Paper Starlings (Not the Same River Book 1) by Inka York: POV: The ordinary family you crave isn’t ordinary at all, neither are you, and neither are the vampires and demons raising your twin sister.

This book is Free on May 18, 2025

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Stolen Magic (Shadows of the Immortals Book 1)

Stolen Magic (Shadows of the Immortals Book 1) by Marina Finlayson: Lexi Jardine may be a thief, but she’s not stupid. She doesn’t steal magic rings, and she stays far away from powerful, ruthless fireshapers like Jake Steele. But when her best friend disappears, and Jake’s involved, the fireshapers are in for a rude awakening. Because Lexi has a magical ace up her sleeve and she’s not the type to abandon a friend.

This book is Free on May 18, 2025

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Generations

Generations by Noam Josephides: 2025 WINNER of FreeBooksy’s Page-Turner Award! WINNER: 2024-5 Reviewers Choice Award • WINNER: 2024 BookFest Award • WINNER: Global Book Awards – Silver Medal • FINALIST: 2024 Indie Ink Award. GENERATIONS is a thought-provoking and heart-pounding roller coaster set on a multi-generational ship, an instant #1 Science Fiction Bestseller.

This book is Free on May 18, 2025

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Across the Many Skies

Across the Many Skies by Jay Haque: Emma didn’t choose the program—she was drafted. Forced to pair with a stranger across shifting realities, she’s thrown into tests that question everything. But the deeper her bond with Bryce grows, the more dangerous the truth becomes. Love might be real. Or it might be the end.

This book is Free on May 18, 2025

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The Ungovernable Science Fiction Series

Zero Day Threat (The Ungovernable Book 1)

Zero Day Threat (The Ungovernable Book 1) by R.M. Olson: A mouthy ex-smuggler pilot, a grumpy demolitions expert, a tech genius, and a hacker. They’re pulling a job on the most dangerous weapons dealer in the System, stealing tech that could change the course of history. And every one of them has something to hide. What could possibly go wrong? Ocean’s 11 meets Firefly in this wickedly fun space opera.

This book is Free on May 17, 2025

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