Science Fiction


Enchanted Stones and Mysterious Beings: Free Science Fiction and Fantasy eBooks

Maira's Promise (The Highlander Time Travel Club Book 6)

Maira’s Promise (The Highlander Time Travel Club Book 6) by Julia Janssen: Drawn by an enchanted stone, Maira travels to 16th-century Scotland to rescue her twin sister. There, magic stirs, clans clash—and a darkly handsome warrior threatens to steal her heart.

This book is Free on June 20, 2025

Kindle


Bonds of Hate (The Invisible Chains Book 1)

Bonds of Hate (The Invisible Chains Book 1) by Andrew Ashling: Two princes are sent to a faraway region to defend the northern borders against an impending invasion by barbarians. It soon becomes clear they weren’t given enough means, nor enough soldiers to fulfill their mission… Action and intrigue in a medieval setting with gay characters and m/m-action.

This book is Free on June 20, 2025

Kindle Nook Kobo Apple Books


The End is the Beginning (The Peripherals Book 1)

The End is the Beginning (The Peripherals Book 1) by Mark Aldrich: After a friend disappears, a group of New York actors are confronted by mysterious beings from myth and legend as they search for him. When a larger conflict reveals itself, they discover ancient powers hidden within themselves. From Manhattan to Montauk’s beaches, unexpected allies and devastating foes reveal a world on the brink of destruction.

This book is Free on June 20, 2025

Kindle


Zero Hour (Dark Waters Book 1)

Zero Hour (Dark Waters Book 1) 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 20, 2025

Kindle


One Small Theft for Man: One Giant Siege for Mankind

One Small Theft for Man: One Giant Siege for Mankind by Stephen Euin Cobb: John Tyer’s theft of an alien spacecraft places our entire solar system under siege by trillions of technologically advanced aliens. His theft also gets him lost outside our galaxy. He must search through billions of stars for the one star that is his.

This book is Free on June 20, 2025

Kindle

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


Bubbles in Space Science Fiction Series

Tropical Punch (Bubbles in Space Book 1)

Tropical Punch (Bubbles in Space Book 1) by S.C. Jensen: Bubbles Marlowe: ex-cop, half sober, full disaster. She’s a broken cyborg with a bad attitude and worse instincts. But when the case turns bloody, she won’t stop digging—even if it gets her killed. Tropical Punch is a hard-hitting cyber-noir full of murder, mayhem, and malfunction.

This book is Free on June 19, 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!


Royal Twins and Mysterious Aliens: Free Science Fiction and Fantasy eBooks

Weaker Than Instinct (Fangs & Felons Book 2)

Weaker Than Instinct (Fangs & Felons Book 2) by Becca Seymour: A lone wolf, a hot-shot rookie, & recruits at the SICB Academy missing. With a new threat and trust issues on both sides, will Agent Michaels and Recruit Shaw be able to take down the shadow agency before it’s too late? Get ready for high-octane action, snarky vampires and shifters, and scorching-hot romance in this MM urban fantasy romance.

This book is Free on June 19, 2025

Kindle


Displaced (The Birthright Series Book 1)

Displaced (The Birthright Series Book 1) by Bridget E. Baker: In this series opener, royal twin sisters Chancery and Judica are forced into a bitter battle for the throne — and prophecy foretells that the fate of the world is at stake… “A fast-moving, engaging tale in what promises to be an epic fantasy romance series” (Kirkus Reviews).

This book is Free on June 19, 2025

Kindle Nook Kobo Apple Books Google Play Author Store


Taellaneth Complete Series Box Set (Books 1-5)

Taellaneth Complete Series Box Set (Books 1-5) by Vanessa Nelson: All five books of Arrow’s story in one e-book. Follow Arrow from oath-bound servant, tied to the arrogant Erith, to independent and powerful mage. Get your copy of this remarkable series today and dive into a world of mystery, magic and danger with unforgettable characters.

This book is Free on June 19, 2025

Kindle


Cinders Burn at Midnight (Trium Perfectum Book 1)

Cinders Burn at Midnight (Trium Perfectum Book 1) by Kara M. Zone: A broken past. A portal to magic. Do you dare open the door? CINDERS BURN AT MIDNIGHT is a gripping New Adult dark fantasy packed with portal magic, mystery, shifter lore, and slow-burn romance set against the backdrop of a magical world hidden inside our own. When Kaitlin Gilbert meets Finn Avery, everything explodes with a bolt of lightning.

This book is Free on June 19, 2025

Kindle


The Eye of Nefertiti (The Pharaoh's Cat Novels Book 2)

The Eye of Nefertiti (The Pharaoh’s Cat Novels Book 2) by Maria Luisa Lang: The cat must free Queen Nefertiti from a horrific curse. The cat travels from present-day New York City to England, both ancient and modern, then to ancient Egypt, where he confronts a horrible demon and experiences a sublime emotion. Once back in England, he descends into a psychological abyss so deep, that only the Pharaoh can save him.

This book is Free on June 19, 2025

Kindle Nook Kobo


Lagrange Rising (Cuss Abbott Book 1)

Lagrange Rising (Cuss Abbott Book 1) by Doug J. Cooper: Seniors are vanishing from the Moon—then turning up dead at Lagrange, their fortunes stolen and their bodies dumped. Interworld Marshal Cuss Abbott follows the trail, chasing ghosts who kill without a trace. Download the first book in this gripping sci-fi crime series free—before the next body drops.

This book is Free on June 19, 2025

Kindle


Fallen

Fallen by P. Abbott: Join Brendan—a battle-scarred intelligence officer wrestling with PTSD—as he embarks on an extraordinary journey among a mysterious alien race visiting Earth and human conspiracies. Can he keep the peace as well as his own sanity?

This book is Free on June 19, 2025

Kindle

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


Deadly Allies and Ancient Secrets: Free Science Fiction and Fantasy eBooks

The Lay of Starstone Tower (The Glory Road Series Book 2)

The Lay of Starstone Tower (The Glory Road Series Book 2) by Casey Cooper: In Book Two of the Glory Road series, the Draconis princes face trials that will test their strength, loyalty, and fate. Separated and hunted, they must survive deadly allies, ancient secrets, and a forgotten enemy guarding the path back home.

This book is Free on June 18, 2025

Kindle


The Tinker & the Witch (The Tinker's Journey Book 1)

The Tinker & the Witch (The Tinker’s Journey Book 1) by G.J. Daily: A cozy-fantasy character tale of a younger tinker trying to help the only other human he’s met. Full of enchanting locations, magic, interesting creatures, and found family. Great for readers of Legends and Lattes, Howl’s Moving Castle, and T. J. Klune.

This book is Free on June 18, 2025

Kindle


Five Phantom Discount (Phantom and Bishop Book 1)

Five Phantom Discount (Phantom and Bishop Book 1) by Marcus Fell and Jason Krumbine: Frank Phantom is out of prison. That’s everyone else’s problem. After years in Drysden Correctional, wizard con man Frank Phantom swore to his parole board that he was done with the grift. That was his last con — because Frank has been planning his next job since the day he got locked up, and he’s not just stealing any old enchanted trinket…

This book is Free on June 18, 2025

Kindle


The Divine and the Cursed (Fae of Alastríona Book 1)

The Divine and the Cursed (Fae of Alastríona Book 1) by J.E. Reed: He’s the most feared Fae in the land. She’s the enemy he was never meant to fall for. A slow-burn fantasy romance filled with magic, betrayal, and impossible choices. Book one in a binge-worthy fantasy romance series. Perfect for fans of Sarah J. Maas and Jennifer L. Armentrout.

This book is Free on June 18, 2025

Kindle


Tank Assassin: Netherblood Orb (Tank Assassin Book 1)

Tank Assassin: Netherblood Orb (Tank Assassin Book 1) by Mike Bull: Dual SSS-grade talents. Limitless progression. This is the prophecy of a new world born from chaos. As a video game merges with reality, a lone player gifted with these unique assassin abilities emerges as the only variable. Can he master his god-like powers and survive the collapse of two worlds?

This book is Free on June 18, 2025

Kindle


Aliens vs Voodoo (An Ed Turner, P.I. Novel Book 3)

Aliens vs Voodoo (An Ed Turner, P.I. Novel Book 3) by Glenn Eric: In book #3 of the entertaining Ed Turner, P.I. series, alien Ed and his human partner Karen are in New Orleans searching for a missing student, and find themselves mired in a swamp of murder, monsters and voodoo!

This book is Free on June 18, 2025

Kindle


Beyond Power: A Supernatural Sci-Fi Romance (Spectral Series Book 1)

Beyond Power: A Supernatural Sci-Fi Romance (Spectral Series Book 1) by Miscelleana Tsalikis: Across time and ruin, six lives collide in a world of secrets, supernatural powers, and one man’s quest to play God. As romance sparks in a tech-filled future and a lonely dystopia, only truth—and heart—can save them all from destruction.

This book is Free on June 18, 2025

Kindle


They Will Be Coming for Us (The Jovian Universe Book 1)

They Will Be Coming for Us (The Jovian Universe Book 1) by Kim Catanzarite: A BlueInk Review Notable Book and the first novel in The Jovian Universe pentalogy. Svetlana has met her soulmate in a young astronomer whose eccentric family becomes obsessed with her pregnancy—and grabs hold of her future. A heartbreaking character-driven love story and the start of a plot-twisting sci-fi journey across time and space. Audiobook also available.

This book is Free on June 18, 2025

Kindle

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


Outcast Marines Science Fiction Series

Outcasts of Earth (Outcast Marines Book 1)

Outcasts of Earth (Outcast Marines Book 1) by James David Victor: The Outcast Marines are the worst criminals in the galaxy. If you’re conscripted, you will likely spend the rest of your days going on desperate missions that no one else can, or will, do. And it’s a good thing, too, because sometimes it takes some truly bad guys to save the day.

This book is Free on June 17, 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!


Serpent Priests and Planetary Conflicts: Free Science Fiction and Fantasy eBooks

My Queendom for a Horse (The Russian Witch's Curse Book 1)

My Queendom for a Horse (The Russian Witch’s Curse Book 1) by Bridget E. Baker: When veterinarian Kristiana Liepa spends a fortune saving an abused black stallion, she doesn’t realize that the horse is actually a magician cursed by a witch. To top it off, she’s the only person who can reverse the curse — but it may come with a cost! “An intriguing paranormal romance with a fresh and fun setup” (Publishers Weekly).

This book is Free on June 17, 2025

Kindle Nook Kobo Apple Books Google Play Author Store


Demonsouled

Demonsouled by Jonathan Moeller: Fans of THE LORD OF THE RINGS and THE WITCHER will love this epic fantasy! Follow the quest of Mazael as he returns to his homeland to defeat evil wizards and corrupt serpent priests.

This book is Free on June 17, 2025

Kindle


A Children’s Book For Seniors

A Children’s Book For Seniors by Sandy Mandell: Laugh out loud, book! Filled with the silly-but-true quirks of getting older, “A Children’s Book for Seniors” reminds us that laughter is the best medicine — especially when your knees crack more than your jokes! Everyone over the age of 65 can relate to this book. Easy and fun to read. For the kid who is still living inside the older body.

This book is Free on June 17, 2025

Kindle


House Xrion

House Xrion by Ray Jorge Ryes Jr.: Centuries after humanity spreads across the galaxy, planetary governments transform into Ruling Houses, all overseen by a central body known as the Ruling Houses Governing Council. Among them, House Xrion rises as the administrative custodian of the Council—yet signs of corruption begin to surface, threatening to ignite a conflict that could engulf the entire galaxy.

This book is Free on June 17, 2025

Kindle

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


Shadow of the Winter Moon and The Bounty: Free Science Fiction and Fantasy eBooks

Shadow of the Winter Moon (The Kraven Kronicles Book 1)

Shadow of the Winter Moon (The Kraven Kronicles Book 1) by Cam Sinclair: A broken old warrior… A newly made orphan… A drunken fool… A dark secret… A city called Kraven…

This book is Free on June 16, 2025

Kindle


The Bounty (Cosmic Road Book 1)

The Bounty (Cosmic Road Book 1) by Jack Conner: Stange Lusk is the most feared bounty hunter in the galaxy, but he may have met his match. And the very fate of all life is at stake. In a galaxy that has long fallen to darkness, the pillars of the cosmos are about to tremble.

This book is Free on June 16, 2025

Kindle

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


Discovering Secrets and Intricate Battles: Free Science Fiction and Fantasy eBooks

Shadows of Valoria (The Adventures of Chii Book 1)

Shadows of Valoria (The Adventures of Chii Book 1) by Alisanya: Chii’s life is shattered when a dark mist turns her village into shadows. After finding her strength from unexpected allies, she embarks on a quest to solve the fog’s mystery. But the mist—and Chii herself—hold secrets darker than she could imagine. An epic fantasy of survival, strategy, and shocking revelations, with intricate battles that rely on clever tactics.

This book is Free on June 15, 2025

Kindle


Keys of Life: Sword of Fire

Keys of Life: Sword of Fire by Carolyn Schield & Tom Vorbeck: The second book in the bestselling series Keys of Life has readers’ hearts racing. The handsome Jon Lafitte, who is a reformed pirate, helps beautiful Cordy discover the treasures of the Pure of Heart. New Orleans faces a terrible storm of massive destruction. Can the Pure of Heart save New Orleans?

This book is Free on June 15, 2025

Kindle


Sun Blessed (Fate Changers Book 1)

Sun Blessed (Fate Changers Book 1) by Mike Mesmer: Demons, necromancers, and a looming apocalypse. Can Jace fulfill the prophecy, or will darkness consume all? Begin your epic fantasy adventure. Get it now for free!

This book is Free on June 15, 2025

Kindle


So I'm a Slime, Now What?

So I’m a Slime, Now What? by Luna SHEN: Dive into a world where a lifetime of gaming mastery is put to the ultimate test! Can a slime evolve into a formidable killer? Find your answer in this thrilling LitRPG adventure, featuring a unique monster MC and an intricate evolution system. Grab it for free and start your epic journey today!

This book is Free on June 15, 2025

Kindle


Bigfoot Is Not Your Friend  (Apocalypse Knot Book 1)

Bigfoot Is Not Your Friend (Apocalypse Knot Book 1) by D.H. Aire: Darrel knew his wealthy grandfather, the General, was crazy—and thought big. At his death, he inherits his cabin and the mountain it’s on. He didn’t know about the illegal science experiment–or expect to meet an angry Bigfoot. Now he has to save the world from rampaging Bigfoot. So begins the Apocalypse Knot.

This book is Free on June 15, 2025

Kindle


Between Mountain and Sea (Caelestis Series Book 1)

Between Mountain and Sea (Caelestis Series Book 1) by Louisa Locke: “This book lives in the same neighborhood as Le Guin and Butler…” – Amazon review. Between Mountain and Sea is a coming of age, science fiction novel about a young woman, Mabel Yu, who was one of the Ten Founding family who escaped a dying Earth to settle in New Eden, and Mei Lin, her descendent who discovers secrets about her past that will forever change her destiny.

This book is Free on June 15, 2025

Kindle Nook Kobo Apple Books Google Play

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


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) by W.G. Hladky: 2020 IndieReader Discovery SF Award. Solar storms send the world into a Second Dark Age. Ancestors of U.S. soldiers guard NATO’s last realm in Germania. Rangers in anti-gravity vessels travel to the rimland to investigate rumors of an army from the Asiatic Steppes. They discover a floating monastery containing The Book of Ruin and a warrior prince.

This book is Free on June 14, 2025

Kindle Nook Kobo Apple Books

Other Books in the series

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


Cosmic Conspiracy, Grim Truths, and Chaotic Missions: Free Science Fiction and Fantasy eBooks

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

Eye of the Wolf (The Lords of Alekka Book 1) by A.E. Rayne: ‘Eye of the Wolf’ is the first book in A.E. Rayne’s thrilling six-part fantasy series, The Lords of Alekka. Embark on an epic adventure of swords, sorcery, love, and betrayal, where warriors are tested, friendships are forged, and even the gods are forced to enter the fray. “A great fantasy adventure you won’t want to end.”

This book is Free on June 14, 2025

Kindle


Fool's Play (The System Apocalypse: Kismet Book 1)

Fool’s Play (The System Apocalypse: Kismet Book 1) by Tao Wong and David R. Packer: When the world ended, Fool and Jackal found their purpose. Now they work in secret to help others survive the System Apocalypse, one chaotic mission at a time. Start the complete LitRPG fantasy series for free with book one today.

This book is Free on June 14, 2025

Kindle


13 Worlds (Worlds Book 1)

13 Worlds (Worlds Book 1) by J. J. Hair: When a boy’s fractured mind collides with a cosmic conspiracy, his family becomes the first target in a galaxy-wide purge. Haunted by visions and hunted by the Guide, Joseph must face the darkness within—and beyond—as thirteen worlds hang in the balance.

This book is Free on June 14, 2025

Kindle


Pink Tuxedo

Pink Tuxedo by C.D. Acosta: ‘Pink Tuxedo’ is set in 2093 and portrays a young man’s need for human closeness amidst the throes of social disconnection. One day, he receives a request to deliver a strange package, which brings him into contact with an infamous criminal group with a devious plan and an offer. Will he slink back into his predictable life, or will he join this group?

This book is Free on June 14, 2025

Kindle


Shadow and the Apocrypha of First Contact (CON of First Contact Book 2)

Shadow and the Apocrypha of First Contact (CON of First Contact Book 2) by V. F. Scrive: In the late 21st Century, mankind flourishes in an intergalactic community under the guidance of races that made contact with us. Now it is time for us to learn the grim truths of the universe. An alien’s tale of first contact: a memoir by Liiku u’Siris. There are whispers of an ancient war… What exactly did the Nocti’ifii face to reach us?

This book is Free on June 14, 2025

Kindle

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



Page 2 of 15112345...102030...Last »