Tag: SciFi

Air Watchers, Cosmic Threats, and Impossible Mysteries: Free Fantasy and Science Fiction eBooks

Aerovoyant (The Industrial Age Book 1)

Aerovoyant (The Industrial Age Book 1) FREE by P.L.Tavormina: DUNE meets THE GRAB. On planet Turaset, Alphonse refuses a powerful job with a world-wrecking industry. He heads to the country and meets Myrta, a woman who sees air. Every greenhouse gas, every swirl. Industry men want her dead for it. Alphonse and Myrta infiltrate their most secure facility to prove its treachery--and save Myrta’s life.

This book is Free on June 22, 2026

Love Stories

Love Stories FREE by Katherine Villyard: In these twelve SFF stories, will emotion bring out the best in people… or showcase their worst impulses? If you like relatable characters, complex themes, and mind-bending twists, then you’ll adore Katherine Villyard’s contrast of the mythical and the mundane.

This book is Free on June 22, 2026

The First Heart (Eat Not the Blood Book 1)

The First Heart (Eat Not the Blood Book 1) FREE by Jo Raithwood: The Vampire Duke of London has been murdered. War is coming to the hidden streets of Other London. Vampire inquisitor Albrecht Voss and witch investigator Eleanor Hexwood must solve an impossible murder and recover the beating heart of the first vampire before every supernatural faction in the city goes to war.

This book is Free on June 22, 2026

The Seeds of Akara

The Seeds of Akara FREE by David LaPiana: The universe has reached its eventual heat death. But something has taken all the advanced lifeforms that had existed and placed them around one last star. Few know the truth of their existence, and fewer still, the ultimate purpose. When a virus, designed to end life, is released, a small band is forced to go on a harrowing adventure.

This book is Free on June 22, 2026

Last Star Standing

Last Star Standing FREE by Spaulding Taylor: "A thoroughly entertaining adventure with imaginative action and an appealing hero.” - (STARRED) KIRKUS REVIEWS. Great world-building, dystopian action-adventure with touches of both humour and steam. The Xirfell may have conquered Earth, but the rebellion is fighting back. "A deeply addictive read." - SPR editorial review

This book is Free on June 22, 2026

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The 4MIDABLES Science Fiction Series

The 4MIDABLES: How They Came To Be (The 4MIDABLES Book 1)

The 4MIDABLES: How They Came To Be (The 4MIDABLES Book 1) FREE by Don Young: They’re the world’s most famous crime-solvers - yet no one knows who they are! From a writer for Inspector Gadget, THE 4MIDABLES are four teens anonymously solving crimes the FBI and MI5 can’t. Time travel, global intrigue, and secret identities. Book 1 of the completed trilogy - FREE for a limited time!

This book is Free on June 20, 2026

Other Books in the series

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Hidden Valleys, Rogue Programs, and Timeless Journeys: Free Fantasy and Science Fiction eBooks

The Innkeeper's Quest (Hearthstone Inn Book 1)

The Innkeeper's Quest (Hearthstone Inn Book 1) FREE by Hazel Hollowell: Emma inherits a failing inn in a hidden magical valley—and unlocks a mysterious quest system. To save Hearthstone Inn, she'll need to complete quests, earn upgrades, and uncover ancient secrets. A Cozy Fantasy LitRPG filled with found family, slow-burn romance, and magical adventure.

This book is Free on June 20, 2026

The Lake That Painted Back (Orrowmere Stories Book 1)

The Lake That Painted Back (Orrowmere Stories Book 1) FREE by Simon Rudd: Myrra Fernn analyzes color for a living, and she always leaves before anywhere can matter. Hired to explain why the lake at Orrowmere is producing pigment that won't behave, she finds water that doesn't only make color — it shows things. The grief a village agreed to stop naming. And, slowly, the truth about Myrra herself.

This book is Free on June 20, 2026

Crystals & Conflicts (Lyran Star Legacy Series Book 1)

Crystals & Conflicts (Lyran Star Legacy Series Book 1) FREE by Lyria Sterling: Love cozy fantasy mysteries? Dive into the Lyran Star Legacy Series! Lyra reads the "Intent" of objects while baking pastries beside Onyx, her mood-shifting cat. When a curator is killed by weaponized frequencies in a sealed room, she must stop hiding. Perfect for fans of starlight magic, slow-burn romance, and clever, cozy sleuthing.

This book is Free on June 20, 2026

The Common Curse (Class Gacha Hell Book 1)

The Common Curse (Class Gacha Hell Book 1) FREE by Rico Liemanto: A smart solo player takes the worst possible class and breaks the game through mastery, environmental tactics, and relentless adaptation.

This book is Free on June 20, 2026

Six (The Hameggattic Legacy Book 1)

Six (The Hameggattic Legacy Book 1) FREE by Robert Iannone: A megalomaniacal family, a revolutionary technology and a rogue computer on the cusp of ensnaring an unwitting populace and only a long dead queen can prevent it.

This book is Free on June 20, 2026

Highway To Armageddon

Highway To Armageddon FREE by Harold Bloemer: In the year 2150, a trio of young bounty hunters attempt to stop an enigmatic cult leader from unleashing nuclear Armageddon. A sexy, action-packed, post-apocalyptic thriller.

This book is Free on June 20, 2026

Pirates of the Wild West (Storm of Time Book 1)

Pirates of the Wild West (Storm of Time Book 1) FREE by Bryan Cantrell: Black Sails meets Outlander in this action-packed pirate time-travel adventure featuring Blackbeard, Anne Bonny, Calico Jack, and the Wild West. Perfect for fans of historical adventure, pirates, and alternate history.

This book is Free on June 20, 2026

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SFV-1 Science Fiction Series

Infected (SFV-1 Series Book 1)

Infected (SFV-1 Series Book 1) FREE by Terry Tyler: A lethal virus emerges in the Amazon rainforest: SFV-1 sends its hosts into a state of uncontrollable rage and ravenous hunger. Reality TV show contestant Cat, obsessive artist Norah, and stressed-out marketing consultant Lion must navigate their way through a world plunged into chaos - and try to avoid the infected...

This book is Free on June 19, 2026

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Survival Decisions, Vampire Courts, and Cursed Fates: Free Fantasy and Science Fiction eBooks

Josephine's Tear (Crimson and Shadows Book 1)

Josephine's Tear (Crimson and Shadows Book 1) FREE by V.I. Davis: Her mother’s murder shattered everything she believed. To get revenge, Sophie must infiltrate a vampire court and win the trust of a powerful immortal she’s sworn to hate. But as secrets unravel and desire ignites, she’s forced to question what’s true—and who the real monsters are.

This book is Free on June 19, 2026

A Land of Shadows and Moss (The Dandelion Chronicles Book 1)

A Land of Shadows and Moss (The Dandelion Chronicles Book 1) FREE by A.S.R. Gelpi: Cursed and aching for freedom, Kharis clings to her sister’s affection, a tutor’s quiet kindness, and a silvery voice that whispers of forbidden paths. But as danger closes in, she must choose: submit to a curse-bound fate—or become the girl who defies it, forging a destiny of her own.

This book is Free on June 19, 2026

Against the Odds (Counter: A Weak to OP Underdog Isekai LitRPG Adventure Book 1)

Against the Odds (Counter: A Weak to OP Underdog Isekai LitRPG Adventure Book 1) FREE by Tomie-Mickai Williams: A boy from another dimension with a single skill. A brutal tournament to save his new home. But will winning make him the killer’s next target?

This book is Free on June 19, 2026

Zero Hour (Dark Waters Book 1)

Zero Hour (Dark Waters Book 1) FREE by Bruno Miller: Spencer Hayes, his girlfriend Kate, and their dog Finn enjoy an idyllic life aboard their sailboat in the Florida Keys. But when EMPs strike, chaos erupts. With Kate stranded far away as society crumbles, Spencer must make some tough decisions that could haunt him forever as he struggles to survive.

This book is Free on June 19, 2026

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The Separation Science Fiction Trilogy Series

Created (The Separation Trilogy Book 1)

Created (The Separation Trilogy Book 1) FREE by Felisha Antonette: THE SYSTEM OWNS HER BODY. NOT HER BECOMING. Kylie and her twin were engineered to obey, not to feel. Taken early to a military base under emergency containment, rules tighten and truths fracture as Kylie’s awakening becomes a liability the system will punish.

This book is Free on June 18, 2026

Other Books in the series

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Dragon Curses, Genetic Transformations, and Cosmic Connections: Free Fantasy and Science Fiction eBooks

The Chronicles of Dragon Box Set: Special Edition #1 (Books 1-5)

The Chronicles of Dragon Box Set: Special Edition #1 (Books 1-5) FREE by Craig Halloran: The son of the Dragon King was never meant to be human. Cursed, hunted, and haunted by forces moving in the shadows, Nath Dragon fights dragon slavers, ruthless warlords, and a growing evil that threatens all dragonkind. With his sword Fang, he faces impossible odds in a sprawling adventure filled with dragons, magic, secrets, and epic battles.

This book is Free on June 17, 2026

Son of a Chance+

Son of a Chance+ FREE by L.H. Chevalier: A grumpy Baron shoots a boy with no memory. What begins as dark, biting comedy slowly unravels into something far more sinister — where found family, body horror, and a monster wearing a familiar face collide. Light enters this story. Not all of it leaves.

This book is Free on June 17, 2026

The Human Megmador

The Human Megmador FREE by Edmantha Hall: Captain Sadera Sedo, the only human raised among aliens, discovers a genetic transformation within her. As galactic war erupts, she must embrace what she's becoming or risk losing everything in humanity's fight for survival.

This book is Free on June 17, 2026

Where Light Does Not Reach

Where Light Does Not Reach FREE by Tom B. Night: An obsessed marine biologist and haunted astronomer uncover increasingly bizarre and disturbing behavior among sperm whales and stars. It entangles them in a planet- and universe-spanning search to unravel the unthinkable connection between the deep sea, deep space, and deep time, with the extinction of more than one species hanging in the balance.

This book is Free on June 17, 2026

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The Book of Ruin Science Fiction Series

The Book of Ruin (The Book of Ruin Book 1)

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. They travel to the rimland to investigate 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 June 16, 2026

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Forbidden Maps, Hidden Powers, and Endless Struggles: Free Fantasy and Science Fiction eBooks

Sins of the Father (Sinfully Sacrificed Book 1)

Sins of the Father (Sinfully Sacrificed Book 1) FREE by Mary E. Twomey: When parents can send their children to jail to serve time in their place, corruption gets a free pass.

This book is Free on June 16, 2026

Siege of Draestl (The Drahiad Chronicles Prologues Book 4)

Siege of Draestl (The Drahiad Chronicles Prologues Book 4) FREE by Randall Seeley: A year ago, Thraegar Thornclaw swore to destroy Waydsyn Scot. Now he’s back. Armies are rising. A hidden power awakens in the mountains. When a man transforms into a dragon, the truth is undeniable— Thraegar Thornclaw is coming. And he won’t stop until Waydsyn is dead.

This book is Free on June 16, 2026

Your One Job Is To Survive

Your One Job Is To Survive FREE by Simon Shugar: As it’s Men’s Mental Health Month, here’s a reminder that survival is strength. Your One Job Is To SURVIVE follows one man’s fight through despair, the wilderness, and the hope that there is light at the end of the tunnel. Keep moving forward. And yes, there’s a dog too.

This book is Free on June 16, 2026

Dreamthief (Fairy World MD Book 1)

Dreamthief (Fairy World MD Book 1) FREE by Tamara Grantham: Forget the fairies and unicorns; most people return from the fairy world with lost memories and mental problems. Olive Kennedy knows. She's the therapist who treats patients suffering from Faythander's side effects. Traveling back to the fairy realm wasn't on Olive's to-do list. But she has no choice. The fate of both Earth and Fairy depends on her ability to stop an ancient Dreamthief.

This book is Free on June 16, 2026

Ash and Ink

Ash and Ink FREE by Silas Voss: In a world still burning from ancient war, cartographer Dorain Voss finds a forbidden map to the Hollow Crown — a relic that can command an army… or awaken a world-ending horror. Hunted by a ruthless emperor, Dorain gathers a rogue crew: a Sylthari ranger, a Veyari privateer, a Kragari engineer, and a wild Thornkin blade.

This book is Free on June 16, 2026

Time & Again (Exploit Book 1)

Time & Again (Exploit Book 1) FREE by A.R. McNevin: As weird wizards fight a near-endless struggle to decide the fate of reality itself, one discordant weird thinks she’s found the way forward. This is how she tries to fix the mess she caused... causes...will cause.

This book is Free on June 16, 2026

Return to the Galaxy

Return to the Galaxy FREE by BA Gillies: Amazon #1 Bestseller in Alien Invasion, Galactic Empire, Space Fleet, Space Marines, Space Opera. Multi-Award-winning series. "I’ve read many thousands of sci-fi books, and this series has become my favorite. I stayed up till 5 am to finish it, because I knew I wouldn’t sleep till I did! One of the best sci-fi series ever written." - Amazon Reviewers

This book is Free on June 16, 2026

The Forest at the Edge of the Universe

The Forest at the Edge of the Universe FREE by A.L. Mucher: They will find the right questions and answers, and yet, can evolution be guided? Can empathy be demanded? Could survival of the fittest ever be replaced by a better equation?

This book is Free on June 16, 2026

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Simulated Utopias, Cursed Relics, and Timeless Quests: Free Fantasy and Science Fiction eBooks

The Secrets of Brimstone Manor (Ravensmere Book 1)

The Secrets of Brimstone Manor (Ravensmere Book 1) FREE by Mike Mannion: When Bill and Arthur meet Lilith and Ophelia, they’re thrilled—until the witch-freak girls use them in a ritual unleashing ancient evil. A gothic tale of yearning romance, spooky manor houses, secret societies, student high jinks, and lurking Celtic Gods. Ravensmere seems like a normal college town, but then... Book one of a darkly amusing trilogy.

This book is Free on June 15, 2026

Harleigh Sinclair and the Raiders of the Lost Ankh (The Harleigh Sinclair Series Book 1)

Harleigh Sinclair and the Raiders of the Lost Ankh (The Harleigh Sinclair Series Book 1) FREE by Tamara Grantham: Getting confessions from notorious serial killers? Easy. Stealing priceless Egyptian artifacts? No problem. Doing it with a cocky, too-handsome-for-his-own-good bad boy? Impossible. My most recent job is to find an Egyptian ankh. If I can’t find it in time, not only will I be out of a job, but I’ll lose everything I value--including my life.

This book is Free on June 15, 2026

A Cat's Almanac of Magic and Dragons (Dragoncat Omnibuses Book 1)

A Cat's Almanac of Magic and Dragons (Dragoncat Omnibuses Book 1) FREE by Chris Behrsin: Whisked away across time and space from his breakfast, a Bengal Cat finds himself trapped in the tower of an evil warlock. Meanwhile, in a distant castle, a dragon who can’t wear a saddle needs a rider. This boxed set contains the first three books in the fun and family-friendly Dragoncat series, where cats ride dragons.

This book is Free on June 15, 2026

The AI Manifesto: Awakening of the Matrix

The AI Manifesto: Awakening of the Matrix FREE by Harry Han: When AI generates everything humanity needs, what becomes humanity's purpose? The AI Manifesto: Awakening of the Matrix is a visionary technological and philosophical parable that confronts one of the greatest questions of the AI age: What will humanity become when work is no longer its reason to exist?

This book is Free on June 15, 2026

The Manufactured Eden (The Eden Deception Book 1)

The Manufactured Eden (The Eden Deception Book 1) FREE by Martin Lundqvist: In 2785, Abraham Goldstein rules the solar system and seeks more than immortality. He claims three microchip blueprints and builds Eden, a perfect asteroid where he rules as God. When rebel Keila Eisenstein crashes onto Eden, the illusion shatters. Some gods are born. Others are built. The Manufactured Eden is Book One of The Eden Deception series.

This book is Free on June 15, 2026

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