Tag: SciFi

Mechhaven Science Fiction Series

Pax Machina (Mechhaven Book 1)

Pax Machina (Mechhaven Book 1) FREE by Greg Sorber: A complete five-book Space Opera series! Demilitarized sentient robots from rival factions of a galactic war live in fragile peace on a remote planetoid. When a damaged mech requests asylum with the Imperium close on its heels, they must choose: turn in the newcomer or defend them as one of their own and risk losing the refuge they sought to build.

This book is Free on June 13, 2026

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Ancient Powers, Burning Rivalries, and Hidden Destinies: Free Fantasy and Science Fiction eBooks

Ava's Coven (Daughters of the Warlock Box-Sets Book 1)

Ava's Coven (Daughters of the Warlock Box-Sets Book 1) FREE by Maggie Shaw: Perfect for fans of powerful heroines, forbidden love, warlocks, political intrigue, deadly magic, and slow-burn fantasy romance.

This book is Free on June 13, 2026

Inconclusive (The Shards of Sansatia Series Book 1)

Inconclusive (The Shards of Sansatia Series Book 1) FREE by Alexandra Devane: An elite cadet sworn to destroy supernatural warriors has his world turned upside down when he clashes with an alluring assassin who may become one. This spicy, dark Romantasy features an assassin cult, new supernaturals, and sword & sorcery with a modern twist!

This book is Free on June 13, 2026

Thorns (The Briar and Bone Trilogy Book 1)

Thorns (The Briar and Bone Trilogy Book 1) FREE by Amelia Cord: Speak to the earth, and it answers in blood. Elle thought her agonizing illness was fatal—until it erupted as an ancient, catastrophic power. Now a branded monster, she must flee into the wild with Kai, her broken pit-fighter bodyguard. Dive into a breathless, high-stakes epic fantasy romance packed with deadly magic and intense slow-burn.

This book is Free on June 13, 2026

Eye of the Wolf (The Lords of Alekka Book 1)

Eye of the Wolf (The Lords of Alekka Book 1) FREE by A.E. Rayne: A lord forsaken by the gods. A kingdom on the brink of war. A mysterious woman with the power to save them both. The Kingdom of Alekka is on the brink of war, ancient rivalries ignite, and a vengeful dreamer plots from the shadows… Eye of the Wolf is the first book in the thrilling six-part epic fantasy series, The Lords of Alekka.

This book is Free on June 13, 2026

Fallen: Quest for the Sacred Stone (Redemption Series Book 1)

Fallen: Quest for the Sacred Stone (Redemption Series Book 1) FREE by Edward Hendry: A magical artifact. A princess from another time. And a flawed soldier on the hunt for his destiny. Step into a riveting fantasy novel that will sweep you off your feet with nail-biting suspense, unlikely love, and one man’s search for a treasure that will change both the past and the future. Begin the series today!

This book is Free on June 13, 2026

I Am Medusa (I Am Monster Book 1)

I Am Medusa (I Am Monster Book 1) FREE by Infinia Worlds Press: Before she became a monster, Medusa was a woman betrayed by gods. Cursed with serpent hair and a gaze that turned men to stone, she now tells the story history buried in this dark, emotional Greek myth retelling.

This book is Free on June 13, 2026

The Empire Strikes (Monster Girl Evolution Book 2)

The Empire Strikes (Monster Girl Evolution Book 2) FREE by Brian Heming: -- "AN ABSOLUTELY BRILLIANT SATIRE". As the Monster Girls celebrate their epic victory in the Earth realm, an invasion ship from the Empire of the Smart attacks. Now Amy, Fount of Dumbness, will have to lead Smart Girl Mizuno, Horse Girl Misty, and Puppy Girl Sassy as the team takes the fight to the Empire. Epic fights, leveling up, and... DUMBNESS!

This book is Free on June 13, 2026

The Last Digit of π

The Last Digit of π FREE by Anna Mori: Humanity once entrusted its future to a powerful AI. Now a stranded soldier finds herself in a world where science has been forgotten and mistaken for magic. Sacred machines are worshipped, knowledge is forbidden, and dangerous secrets lie buried beneath the ruins of a lost civilization. A post-apocalyptic graphic novel where science became myth.

This book is Free on June 13, 2026

Twisted Planet (The Twisted Planet Anthologies Book 2)

Twisted Planet (The Twisted Planet Anthologies Book 2) FREE by Peter Schinkel: Buckle up for 13 entertaining sci-fi short stories. From the tale of an interstellar taxi pilot questioning the direction of her life, to the journey of man who wakes up as a 13-year-old in his childhood bedroom, each story is unique in its exploration of humanity. Powerful and heartwarming, this collection is full of imagination and spirit.

This book is Free on June 13, 2026

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Targon Tales Science Fiction Series

Quantum Tangle (Targon Tales - Sethran Book 1)

Quantum Tangle (Targon Tales - Sethran Book 1) FREE by Chris Reher: Dropping out of subspace into the wrong sector, freelance mercenary Sethran Kada finds an extraordinary alien aboard his ship. As both rebels and Union forces race to exploit her people’s dangerous abilities, Seth is drawn into a deadly rescue mission that soon becomes a fight for survival — and possibly the future of civilization itself.

This book is Free on June 12, 2026

Other Books in the series

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Ancient Duels, Forbidden Magic, and Destined Outcasts: Free Fantasy and Science Fiction eBooks

Emerald: The Talisman of Eldon (World of Samar Book 1)

Emerald: The Talisman of Eldon (World of Samar Book 1) FREE by M.L. Hamilton: In one terrible instant, Kai is thrown from his privileged life and plunged into a conflict that began before he was born. Worse yet, he learns that the one man who can help him is his enemy.

This book is Free on June 12, 2026

Sword of Fire (Keys of Life Book 2)

Sword of Fire (Keys of Life Book 2) FREE by Carolyn Schield and Tom Vorbeck: A London Museum tour guide points to an angel with no halo in Da Vinci’s painting, Virgin of the Rocks, whose name is Uriel. Uriel fights for justice against an ancient evil dating back to the days of Noah. Keys of Life takes you through time and to a present-day war that continues between good and evil.

This book is Free on June 12, 2026

The Sinuous Bargain of a Cowardly Prince (The Shadowed Throne Chronicles Book 1)

The Sinuous Bargain of a Cowardly Prince (The Shadowed Throne Chronicles Book 1) FREE by Kayliani Shi: A bastard prince steps into a duel he was never meant to fight. A warrior elf agrees to train the one man she was raised to hate. But the deeper they dig into the kingdom’s past, the more they realize: not every monster lives in shadow—and not every hero shines in light.

This book is Free on June 12, 2026

The Dragon's Name (Reign of Shadow Fantasy Series Book 1)

The Dragon's Name (Reign of Shadow Fantasy Series Book 1) FREE by Rayna L. Stiner: Magic is forbidden. Elementals are hunted. And anyone born with power must serve or die. Riana Starliss is geared up to apprentice at Starliss Winery and Vineyard. When her quirky habit of sketching elementals lands her with the queen fire nymph as a reluctant ride-along, Riana's at risk of being seen as an outlawed Tyrmini - a wielder.

This book is Free on June 12, 2026

The Anatalian Soldier (The Anatalian Series Book 1)

The Anatalian Soldier (The Anatalian Series Book 1) FREE by Rebecca Mikkelson: Liam joins the Anatalian army and uncovers a deadly plot during the war. Back at court, Margaret's family is abandoned and branded cursed after her father falls ill, forcing her to care for him alone. Caught in Anatalia's turmoil and betrayal, will either of them survive intact?

This book is Free on June 12, 2026

The Ones We Protect

The Ones We Protect FREE by Kevin Hawkinson: A massive solar storm cripples the power grid, leaving cars dead, phones useless, and thirteen-year-old Logan’s parents stranded hundreds of miles away. With only his younger brothers and their nanny beside him, Logan must help lead his family to safety through a collapsing world where food runs low, trust disappears, and danger grows by the day.

This book is Free on June 12, 2026

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Twisted Realms, Secret Experiments, and Sinister Academies: Free Fantasy and Science Fiction eBooks

League of Vampires Box Set (Books 1-3) (League of Vampires Box Sets)

League of Vampires Box Set (Books 1-3) (League of Vampires Box Sets) FREE by Rye Brewer: Three complete paranormal romances. Vampire slayer Anissa is sent to kill clan leader Jonah—but he saves her life. Their forbidden bond sparks rebellion, dangerous alliances, and war among witches, vampires, fae, and shades. To survive, they must trust each other before ancient enemies destroy everything.

This book is Free on June 11, 2026

Catacombs (Academy of Ancients Book 1)

Catacombs (Academy of Ancients Book 1) FREE by Avery Cross: Full scholarship. Secret underground academy. One seriously useless hot mentor. Briar Shroud thought she could handle it—until she discovers she’s a rare witch, finds proof of a sister she never knew existed, and realizes someone will kill to keep the truth buried.

This book is Free on June 11, 2026

Seven Serpents Assembled

Seven Serpents Assembled FREE by Seth Hobbs: Imagine taking Sergio Leone, Bone Tomahawk, Blood Meridian, DUNE, Mad Max, and Hellraiser, throwing them in a blender, and seasoning the dish with Seth Hobbs' signature worldbuilding, and you might get a glimpse of the dark epic that awaits you.

This book is Free on June 11, 2026

Ring of Fire (Ring of Fire Series Book 1)

Ring of Fire (Ring of Fire Series Book 1) FREE by Kate Dady: Check out the first book in the Ring of Fire series. What to expect... Hunger Games meets Escape from Alcatraz meets West Side Story. A war zone in prison. A secret identity. A forbidden love. Contains spice.

This book is Free on June 11, 2026

Reintroduction (Reintroduction Book 1)

Reintroduction (Reintroduction Book 1) FREE by Duncan Brown: Beneath London’s sedimentary layers of silt and clay, peppered with prehistoric flint and bone, a team of scientists conjure a future for their corporate masters.

This book is Free on June 11, 2026

Stellar Drift (Stellar Drift Book 1)

Stellar Drift (Stellar Drift Book 1) FREE by Roland Lim: Shot down in deep space, pilot Ethan Lee wakes inside a ten-kilometer alien ark with no crew, no answers, and one silent android onboard. Buried within the ship is an extinction-level weapon, and a secret that could change humanity’s place among the stars.

This book is Free on June 11, 2026

Melody (The Traveler Book 1)

Melody (The Traveler Book 1) FREE by David Hoffer: Childhood therapy cured Stephen of the delusion of living on another world. But when the military abducts him, claiming his daughter played a song from the stars, a voice inside his head insists she can be brought back to life. What he discovers instead is a stunning truth about himself, his child’s destiny, and fate of the entire human race.

This book is Free on June 11, 2026

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Immortal Outcasts, Hidden Power, and Epic Conflicts: Free Fantasy and Science Fiction eBooks

Cursed Wolf (Creatures of the Otherworld Series)

Cursed Wolf (Creatures of the Otherworld Series) FREE by Brogan Thomas: Shifter Forrest has been trapped in her wolf form for years… What will happen when she finally turns back? As Forrest relearns how to be human, she discovers her powerful magic—but her pack and the brutal council both intend to hunt her down…

This book is Free on June 10, 2026

Diary of a Deity (The Complete Saga: Books 1-4)

Diary of a Deity (The Complete Saga: Books 1-4) FREE by Loryn Moore: A powerless princess. A prophecy kept from her. A war that will make her choose who she must become. If you crave fantasy where the underdog rises, the romance burns slow, and the past refuses to stay buried… Welcome to Diary of a Deity. Grab this omnibus ebook, and get the complete series for FREE TODAY only.

This book is Free on June 10, 2026

For the Love of Demons and Katanas

For the Love of Demons and Katanas FREE by Loryn Moore: She's dedicated her life to hunting demons and protecting the people she loves. But when her newest client vanishes, along with twenty-four others, Jenna is forced to work with the one creature she should never trust: a lust demon. He's powerful, terrifying, and his touch threatens to destroy her. Grab Book 1 today before Book 2 releases 7/21/26!

This book is Free on June 10, 2026

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

Fate of the Furycks Box Set (Books 1-3) FREE by A.E. Rayne: Normally $7.99, FREE Today! Enter an immersive world of scheming kings, fearless warriors, and mysterious dreamers, where a long-held secret threatens not just a powerful family but every kingdom of gods and men. (Includes books 1-3 in the 𝘍𝘢𝘵𝘦 𝘰𝘧 𝘵𝘩𝘦 𝘍𝘶𝘳𝘺𝘤𝘬𝘴 - with over 6,000 Amazon series reviews).

This book is Free on June 10, 2026

The Hunters of the North (Raven Saga Book 1)

The Hunters of the North (Raven Saga Book 1) FREE by Cassandra Roman: An immortal raven-shifter must navigate a brutal war between two armies to save the soul of a companion with no memory. A dark, epic fantasy about the heavy price of freedom and the power of visions in a world on the brink of collapse.

This book is Free on June 10, 2026

Change (The Change Odyssey Book 1)

Change (The Change Odyssey Book 1) FREE by N G Nelson: The Sarajevias Dynasty reigns supreme. Enter a realm of royal court intrigue, seduction, assassination and war. Follow Major Patricea Markis as she attempts to evade Imperial forces. Experience the nightmare world of Paul and Bernadette, abducted from Earth to labour in the swamps of the planet Es-Ra. Life there is nasty, poor, brutish and short.

This book is Free on June 10, 2026

Andy: Origins

Andy: Origins FREE by Dirk Walvoord: As the Andy universe moves into season two, "Andy: Origins" looks back to where it all started, to where Robotics International assembled the anatomically correct and fully functional parts, to where Cyrus Bergen taught Andy how to be likable, to where Marie-Claire liked Andy - a lot. Ten books and counting - this is the place to start.

This book is Free on June 10, 2026

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Animus Science Fiction Series

Initiate (Animus Book 1)

Initiate (Animus Book 1) FREE by Joshua Anderle: It was just one fight, but it changed Kaiden Jericho's life forever. He was in a gang but was trying to change his future when a board member of the elite advanced academy NEXUS made a snap decision and offered him a chance. Then fate, or an unbalanced genius, offered him another.

This book is Free on June 9, 2026

Other Books in the series

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Timeless Prophecies, Dark Awakening, and Lost Redemption: Free Fantasy and Science Fiction eBooks

The Blood Series Mega Box Set (Books 1-8)

The Blood Series Mega Box Set (Books 1-8) FREE by Tamara Rose Blodgett: 🔥Embark on an unforgettable journey through The Blood Series 8-book boxed set by NYT bestseller, Tamara Rose Blodgett! FREE for a limited time—500,000+ words of epic storytelling. Plunge into danger, intrigue + dark romance in a perilous dark fantasy world. Start reading Now! #Romantasy #FatedMates #VampireRomance #BookSeries #PageTurner #spicythriller

This book is Free on June 9, 2026

Rainfall Anamnesia (Book 1)

Rainfall Anamnesia (Book 1) FREE by G.C. Gleamreach: A demon princess reincarnated on an island of conspiracies a world away from her home must unravel the truth of her own existence and the gruesome Prize Ceremony. With the help of her knight, she seeks to escape Nectar's Pontile and go on a journey to reclaim both her lost harem members and her throne--if she can survive the tentacled overlords!

This book is Free on June 9, 2026

The Death Wizard Chronicles (Book 1)

The Death Wizard Chronicles (Book 1) FREE by Jim Melvin: For more than a thousand years, Torg has lived, died, and returned to life enriched with magical powers. He has survived dragons, demons, and the rise and fall of kingdoms. But a young sorcerer has arisen who is far greater than Torg and who threatens to conquer the world. An award-winning epic fantasy filled with danger, friendship, and adventure.

This book is Free on June 9, 2026

The Paladin Chronicles Book Bundle (Books 1-4) (The Paladin Chronicles Book Bundles 1)

The Paladin Chronicles Book Bundle (Books 1-4) (The Paladin Chronicles Book Bundles 1) FREE by Neil Port: Mega Book bundle All Hakeem wanted was to become a religious monk but the Grand Abbot of the monastery where he grew up said he was destined to be something he had never heard of, a Paladin. Broken hearted and penniless, he runs away to join their mercenaries fighting in the Greek colonies on the western coast of Turkey. Little does he realize that he will soon caught up in an ancient Prophecy.

This book is Free on June 9, 2026

Dead Last (Strange Haunts Series Book 1)

Dead Last (Strange Haunts Series Book 1) FREE by William T. Dove: New York, September, 1945. The sign on my office door reads, Pierce Chandler & Assoc. Private & Paranormal Investigations It wasn’t my real name, but the fella I’d borrowed it from wouldn’t mind. He was finished with it. — A 'film noir' urban fantasy with a unique magic system and a chorus line of things that go bump in the night.

This book is Free on June 9, 2026

Nightfall Box Set (After the Apocalypse Books 1-4)

Nightfall Box Set (After the Apocalypse Books 1-4) FREE by Kevin Partner: A deadly, aurora plunges Earth into darkness, frying electronics and leaving billions dead. In the ruins of LA, Detective Elijah Wade risks radiation sickness to rescue a serial killer's captive. But as society collapses, the monster escapes—and he's hunting Elijah. Can a broken father find redemption at the end of the world? 6 novels, one boxset.

This book is Free on June 9, 2026

Hypocrisy

Hypocrisy FREE by A.J. Thibault: UFO/UAP Disclosure Sci-Fi Adventure. An Antarctic excavation awakens an ancient alien force. CIA asset Charisma, shapeshifting teen Leticia, and alien scholar Alen Innocent are caught in a secret war over the Veil of Hypocrisy—technology that exposes lies powerful enough to collapse civilization.

This book is Free on June 9, 2026

Echo Six (The Echo Class Book 1)

Echo Six (The Echo Class Book 1) FREE by Jeff Shaw: In the 24th century, humanity has mastered faster-than-light travel, but when explorer Echo Six crash-lands in the deserts of New Mexico, his mission—and his life—begin to unravel. Wounded, stranded in the past, and hunted by the military and the NSA, Six struggles to survive in a world both primitive and strangely familiar.

This book is Free on June 9, 2026

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Secret Armies, Broken Worlds, and Lasting Legends: Free Fantasy and Science Fiction eBooks

Shield-Maiden: Under the Howling Moon (The Road to Valhalla Book 1)

Shield-Maiden: Under the Howling Moon (The Road to Valhalla Book 1) FREE by Melanie Karsak: From NY Times bestselling author Melanie Karsak, an epic retelling of a Norse legend! Hervor is cast aside by her family, but in her dreams, Odin whispers that she’s destined for greatness. Believing in her fate, she embarks on an epic journey along with Eydis, a thrall with völva magic. Get swept away by The Road to Valhalla series.

This book is Free on June 8, 2026

I Am Odysseus: The Long Way Home (I Am Hero Book 1)

I Am Odysseus: The Long Way Home (I Am Hero Book 1) FREE by Infinia Worlds Press: After Troy, Odysseus only wanted to go home. But gods, monsters, storms, and his own haunted mind stood between him and Ithaca. A dark, emotional first-person retelling of the legendary king who survived the war - then spent ten years fighting the sea, fate, and himself.

This book is Free on June 8, 2026

Switching Tracks: Out of the Trash (Train Hoppers Book 1)

Switching Tracks: Out of the Trash (Train Hoppers Book 1) FREE by Lena Gibson: In 2195, scavenger Elsa survives on the scraps of a broken world. But when she unearths forbidden seeds capable of restoring food sources, she becomes the target of a brutal corporate manhunt. To protect the future, she must escape on a high-stakes train journey, transforming from a mere survivor into a hero fighting to rebuild a hopeful tomorrow.

This book is Free on June 8, 2026

World of Blood (Cursed World Book 1)

World of Blood (Cursed World Book 1) FREE by Kate L. Mary: A secluded tribe. An ancient evil. An event that will change the world… Andra knows it’s the end when she hears about the mysterious illness spreading the globe. All she wants is to keep her daughter safe, but a shocking horror awaits, and it’s going to take everyone working together to survive the new world they’re facing. Maybe not even then...

This book is Free on June 8, 2026

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