Science Fiction


Arcane Arctic Science Fiction Series

Arcane Arctic (Arcane Arctic Book 1)

Arcane Arctic (Arcane Arctic Book 1) by Peter North: Jay Morgan’s icy isekai nightmare is just beginning. His best friend and secret crush, Molly, is knocked out cold and the cure lies within the deadly Ice Dungeon. His only choice? Brave the dungeon to save the girl. Trouble is, Jay’s survival guide is a quirky fox-girl who’s dangerously cute—and possibly insane. Time to level up!

This book is Free on June 12, 2025

Kindle

Other Books in the series

Are these books no longer free? Sign up for our email and never miss a free book again!


Rhapsody in Flames and The Awakening Matrix of Poseidon: Free Science Fiction and Fantasy eBooks

Rhapsody in Flames (The Vane Dossier Book 1)

Rhapsody in Flames (The Vane Dossier Book 1) by Ryann Fletcher: Virginia Vane is a jaded private investigator who has spent the 15 years since she was kicked off the Verdance City police force solving mysteries, murders, and crimes for werewolves, witches, and shifters. When mythics keep turning up dead, it’s up to her to find the killer.

This book is Free on June 12, 2025

Kindle


The Awakening Matrix of Poseidon

The Awakening Matrix of Poseidon by Soheila Dadkhah: A forgotten realm. A buried truth. A soul awakening beneath the myth. The Awakening Matrix of Poseidon takes you beyond legend into a metaphysical voyage of mind, memory, and gods reborn.

This book is Free on June 12, 2025

Kindle

Are these books no longer free? Sign up for our email and never miss a free book again!


Ascension Wars Science Fiction Series

First Encounter (Ascension Wars Book 1)

First Encounter (Ascension Wars Book 1) by Jasper T. Scott: The Forerunners set out from Earth to colonize neighboring star systems and to search for intelligent life… After a 90-year journey to reach Trappist-1, the crew of Forerunner One encountered not only a habitable world, but alien life already inhabiting it and dark secrets lurking beneath the surface.

This book is Free on June 11, 2025

Kindle

Other Books in the series

Are these books no longer free? Sign up for our email and never miss a free book again!


Madcap Adventures and Cosmic Loves: Free Science Fiction and Fantasy eBooks

The Glorious and Epic Tale of Lady Isovar

The Glorious and Epic Tale of Lady Isovar by Dave Dobson: Lady Isovar matches boundless bravado with deadly prowess and supreme but often unwarranted confidence. Her long-suffering squire, Chevson, tries to keep her smiting away from innocent bystanders, as Izzy is more about hitting things and less about what gets hit. A comedic epic fantasy, Lady Isovar’s madcap adventures are sure to delight.

This book is Free on June 11, 2025

Kindle


Battle of the Iron Gates

Battle of the Iron Gates by Stew Adams: When a demon’s army lays siege to the Iron Gates, First Templar Arthur must lead a desperate defense against overwhelming odds. With divine power and mortal courage, he and his fellow Templars face off against Naberius—Lucifer’s deadly hound—in an epic battle where victory demands the ultimate sacrifice.

This book is Free on June 11, 2025

Kindle


Her Dear and Loving Husband (The Loving Husband Trilogy Book 1)

Her Dear and Loving Husband (The Loving Husband Trilogy Book 1) by Meredith Allard: How long would you wait for the one you loved? Part historical fiction, part romance, part paranormal fantasy, Her Dear & Loving Husband is a story for anyone who believes that true love never dies.

This book is Free on June 11, 2025

Kindle Nook Kobo Apple Books Google Play


The Ballad of Felina Reyes

The Ballad of Felina Reyes by Ken Snyder: Felina Reyes is death incarnate, the woman who haunts men’s nightmares, yet she is living a lie. A summons to the capital and a chance meeting with an orphan girl shatter her illusion, dragging her into a spiral of addiction. As an ancient threat rises, Felina must choose: save a world that betrayed her… or the girl who gave her a reason to fight.

This book is Free on June 11, 2025

Kindle


The Memory

The Memory by Terawat Sae-Ko: In a near-future world where memories are traded, Rion discovers a stranger’s final message to a lost love. His journey to deliver it becomes a quest for forgiveness, healing, and a second chance at love. A gentle, emotional sci-fi tale about regret, hope, and moving on. Free on Kindle, 10–12 June 2025 only!

This book is Free on June 11, 2025

Kindle


The White Rose: A Battle for Survival in a Broken World

The White Rose: A Battle for Survival in a Broken World by Dave Baines: The world shattered. Hope endures. In 2033, a superstorm fractures the Northern Hemisphere. Nations fall. New powers rise. The White Rose follows two survivors – one crossing continents, the other navigating a brutal underworld – as they fight to stay alive. Perfect for fans of The Hunger Games, Wool, and Station Eleven.

This book is Free on June 11, 2025

Kindle


The Remainer Trilogy

The Remainer Trilogy by Justin G Hooker: A warehouse worker watches his coworkers vanish—then the world starts to unravel. As systems fail and people disappear without a trace, one man begins to see the cracks no one else will face. The Remainer Trilogy is a tense, near-future dystopia about silence, survival, and the cost of staying human.

This book is Free on June 11, 2025

Kindle

Are these books no longer free? Sign up for our email and never miss a free book again!


Wandering Knights and Snarky Aliens: Free Science Fiction and Fantasy eBooks

Frostborn Omnibus (Books 1-4)

Frostborn Omnibus (Books 1-4) by Jonathan Moeller: Fans of The Lord of the Rings, The Witcher, and Warcraft will love this epic fantasy adventure! Follow the quest of wandering knight Ridmark Arban as he seeks to stop the return of the deadly Frostborn.

This book is Free on June 10, 2025

Kindle Nook Kobo Apple Books Google Play


Spell Birth: A Beast in the Skies

Spell Birth: A Beast in the Skies by Nicholas Common: In the world of Terrancia, The Empire gathers powerful magical items and spells to aid in its quest to conquer all. When a man is unwillingly summoned there, he notices he has something in common with these magical artifacts. Like him, they are from Earth, but they are everyday items that have somehow obtained magical properties in Terrancia.

This book is Free on June 10, 2025

Kindle


Rust-Colored Rain (Wrack and Ruin Book 1)

Rust-Colored Rain (Wrack and Ruin Book 1) by Otto Schafer: Unleash the undead in “Rust-Colored Rain” — a riveting sci-fi zombie thriller. If you crave an edge of your seat story that weaves together the strength of family, the resilience of love, and the haunting allure of survival, then you’ll love “Rust-Colored Rain.”

This book is Free on June 10, 2025

Kindle


The Foundry (Book 1)

The Foundry (Book 1) by J Fitzpatrick Mauldin: On the verge of adulthood after an interstellar journey, a young man, conflicted over his estranged relationship with his parents, must face insurmountable odds and accept the pain of his lonely childhood to save all of humanity from first contact gone wrong.

This book is Free on June 10, 2025

Kindle


Junkyard Pirate

Junkyard Pirate by Jamie McFarlane: Vietnam vet AJ Jenkins didn’t plan to become a spaceship captain—especially not by joining up with a snarky alien and rebuilding a ship from scrap. But when his junkyard creation takes flight, he uncovers a plot to gut Earth for alien profit. Can one grizzled mechanic-turned-pirate fight back? Junkyard Pirate is scrappy sci-fi at its best!

This book is Free on June 10, 2025

Kindle

Are these books no longer free? Sign up for our email and never miss a free book again!


Meddling Mages: Free Science Fiction eBook

Meddling Mages (The Last Lumenian Book 4)

Meddling Mages (The Last Lumenian Book 4) by S.G. Blaise: On the bleak planet Raghild, Glenna’s only chance to survive the deadly corruption inside her lies with the mages, liars she was taught to hate. But as one mage begins to steal her heart, she’s forced to question everything she believes. Can she trust her enemies before time runs out?

This book is Free on June 9, 2025

Kindle

Is this book no longer free? Sign up for our email and never miss a free book again!


Scheming Kings and Mysterious Dreamers: Free Science Fiction and Fantasy eBooks

The Shadow Isle (Fate of the Furycks Book 1)

The Shadow Isle (Fate of the Furycks Book 1) by A.E. Rayne: The Shadow Isle is the first book in the thrilling Fate of the Furycks epic fantasy series. A spellbinding world of scheming kings, fearless warriors, and mysterious dreamers, where a long-held secret threatens to destroy not just a powerful family, but every kingdom of gods and men. ★ ★ ★ ★ ★ ‘Excitement and adventure from start to finish.’

This book is Free on June 8, 2025

Kindle


Archangel Down (Archangel Project Book 1)

Archangel Down (Archangel Project Book 1) by C. Gockel: Commander Noa Sato doesn’t believe in aliens. She’s wrong. In the face of genocide, she must hatch a daring plan with a ragtag crew to save the lives of millions—and her own. Every step of the way, she is haunted by a secret transmission: The archangel is down.

This book is Free on June 8, 2025

Kindle Nook Kobo Apple Books Google Play


Antyesti for a Dead Ganesa (Indian SF Book 1)

Antyesti for a Dead Ganesa (Indian SF Book 1) by Ashok Banker: He died for his beliefs. They brought him back to serve theirs. In a future Mumbai, reeking of toxic air and caste memory, Inspector Neel Kant is resurrected from a dead sleep—his body borrowed, his past erased—to investigate an impossible crime: the brutal murder of a cloned god. As seen in Year’s Top Hard Science Fiction (June 2025).

This book is Free on June 8, 2025

Kindle


Discovery: Prelude to a New Era

Discovery: Prelude to a New Era by K.J. Rainio: Discovery – Prelude to a New Era is a gripping sci-fi fantasy where two teens are abducted by a sentient starship and thrown into a vast cosmos ruled by ancient intelligent aliens. Facing mythical beings and cosmic mysteries, they must survive, uncover hidden secrets, and choose between justice and the pursuit of power.

This book is Free on June 8, 2025

Kindle

Are these books no longer free? Sign up for our email and never miss a free book again!


Martian Spring Science Fiction Series

Spring Unbound (Martian Spring Book 1)

Spring Unbound (Martian Spring Book 1) by Patricia Cooper Baker: Spring Graviston was brought to Mars to replace the Psychiatric Sciences specialist and work with his hallucinating patients. Spring has unexplained experiences, too. Was she hallucinating, or was something else happening in WayPoint Station? Dark forces may be at work; could it be an alien presence, or both? It’s up to Spring and her new friends to save WayPoint Station.

This book is Free on June 7, 2025

Kindle

Other Books in the series

Are these books no longer free? Sign up for our email and never miss a free book again!


Slumbering Monsters and Vanishing Workers: Free Science Fiction and Fantasy eBooks

Keys of Life: Evil Redeemed

Keys of Life: Evil Redeemed by Carolyn Schield & Tom Vorbeck: Can Evil be redeemed? The question is asked in this third book of the Keys of Life trilogy. The Guardian warns a sacrifice must be made. It is a dangerous war the Pure of Heart are fighting, and if they lose, mankind may become extinct. Join us on this amazing journey.

This book is Free on June 7, 2025

Kindle


We Are Voulhire (We Are Voulhire Book 1)

We Are Voulhire (We Are Voulhire Book 1) by Matthew Tysz: A refugee from a war-torn land arrives in Voulhire, a powerful and prosperous kingdom, unaware of the monsters that slumber beneath its perfect surface.

This book is Free on June 7, 2025

Kindle


Paperwork (Paperwork: An Adventure Set in Hell Book 1)

Paperwork (Paperwork: An Adventure Set in Hell Book 1) by T.S. Jansen: Sophie’s image of Hell had been one of barbaric simplicity. She’d never imagined it would be so complex. It was more like a vast concentration camp deep underground than the Hell she’d feared. Paperwork is a dark, dystopian fantasy that explores the machinery of oppression and the resilience of the human soul.

This book is Free on June 7, 2025

Kindle


A Martian Ending

A Martian Ending by Matthew Kipwell: Imagine that your next job is to break someone out of prison. The prison is in the middle of a military installation. On Mars. And they’re expecting you. A BRAND NEW sci-fi action/adventure novel with a dystopian edge and stings in its tail! Part of a series, but also a perfect place to jump on board and join the ride.

This book is Free on June 7, 2025

Kindle


Outliers (The Outliers Saga Book 1)

Outliers (The Outliers Saga Book 1) by Kate L. Mary: In a dusty, broken world divided into three distinct classes, Indra is an Outlier. To the Sovereign and the Fortis, she’s less than nothing. But when a chance encounter with a Fortis guard seeds an alliance, Indra’s life will never be the same. A riveting series starter!

This book is Free on June 7, 2025

Kindle

Are these books no longer free? Sign up for our email and never miss a free book again!


Dwarven Bounty Hunters and Shadow Knight Warriors: Free Science Fiction and Fantasy eBooks

Empyrean Witch (Demigoddess Chronicles Book 1)

Empyrean Witch (Demigoddess Chronicles Book 1) by J.S. Malcom: If you love magic, romance, funny unique characters and non-stop action, then you’ll love the Demigoddess Chronicles! Readers are calling this urban fantasy series “Captivating,” “Wicked and wonderful” and “Fantastic, not-to-be missed excitement!” Perfect for fans of Dannika Dark, Patricia Briggs, K.F. Breene, and Shannon Mayer.

This book is Free on June 6, 2025

Kindle


Cristo & the Werewolf Dinner

Cristo & the Werewolf Dinner by Angus Bessai: Cristo, a gruff dwarven bounty hunter, is invited to a noble’s dinner party—only to find himself trapped in a manor with a murderous werewolf. With blood on the floor and suspicion in the air, Cristo must hunt the beast before it kills again. A dark fantasy tale full of grit and mystery.

This book is Free on June 6, 2025

Kindle


Echo Six (The Echo Class Book 1)

Echo Six (The Echo Class Book 1) by Jeff Shaw: “…a fast-paced, edge-of-your-seat, action-packed, sci-fi thriller…” Echo Six leaves Earth in the 24th century. Traveling faster than light, his ship crash lands in the New Mexico desert. Wounded and alone, he’s hunted by the military and the NSA. On the run, he’s helped by a stranger, a woman who seems familiar. An impossibility—or is it?

This book is Free on June 6, 2025

Kindle


The God Stone (The God Stone Book 1)

The God Stone (The God Stone Book 1) by G.G. Ross: Science Fiction collides with Epic Fantasy in this stellar cross-genre adventure. A ‘Sci-Fi’ expedition team journeys to a ‘Fantasy’ kingdom to retrieve a God Stone.

This book is Free on June 6, 2025

Kindle Kobo

Are these books no longer free? Sign up for our email and never miss a free book again!



Page 3 of 15112345...102030...Last »