The Silent Aria FREE by C Xavier: Some silences are not empty. Some are waiting. The puzzle box from the Antarctic Maw makes no sound at all — it consumes it. When Dr. Aria Lennox hums a half-remembered lullaby, the box answers. One heavy click. A chorus of thousands of voices in her bones. And the tremor that ended her career goes perfectly, unnervingly still.

This book is Free on September 13, 2026

Dark City FREE by Kit Hallows: Hidden magic is tearing the Dark City apart. Only one man stands in the way. Morgan Rook was done with monsters, until a vampire's rampage exposed something older, and worse. He's staying for one more reason: hunting the witch who murdered the woman he loved. No badge. No backup. Just magic, monsters, and a man one step from being a vigilante.

This book is Free on September 13, 2026

Shadow Unit: Ghost Protocol (Shadow Unit Operations Book 1) FREE by Daniel Mercer: When outer colonies go dark, Captain Elias Ward and Shadow Unit are sent beyond the frontier to investigate. What they find is no rebellion, but a hidden intelligence turning human systems against them. Gritty military sci-fi, elite operators, black-ops missions, and relentless space warfare.

This book is Free on September 13, 2026

Chosen: Integration FREE by C Xavier: Chosen: Integration opens like a NASA procedural — launch press conferences, family tensions, flight readiness reviews, the specific psychological weight of a commander who has learned to speak in flat professional cadences that keep the real questions at bay. Then everything changes.

This book is Free on September 13, 2026

Playground Mars (Project Elonia Book 1) FREE by Logan Russell: Elonia was supposed to be a vacation for the Swansons, but eight years later Sally's imprisoned on the moon, Tony's trapped in a mining accident, and their daughter Tally is out on her own with the rights to the richest plot of land in the solar system. Armed with nothing but her wits and a cheerful AI companion, it's up to Tally to save the day.

This book is Free on September 13, 2026

The Curse is Come FREE by C Xavier: 'The Curse is Come' is the story Tennyson did not tell — the bargain her parents made before she was old enough to understand it, the years she spent in a world that was not hers, and the long, slow weight of a life lived beside a mirror that watched her back. She longs for love, life, and happiness. She has none of these things. This is why.

This book is Free on September 12, 2026

Three Steps Back: First Command (Twice Seven A Slave Book 1) FREE by Michael Edmond: An ancient law. A mysterious outsider. A debt lasting twice-seven years. When Avinasi is bound to Skamsen, she must leave the only home she’s ever known and follow him into a dangerous world of bounty hunters, deadly enemies, and hidden truths—including secrets about her own past that could change everything. Get book 1 free; Book 2 released today.

This book is Free on September 12, 2026

The Keeper and the Cold (The Stormwarden Cycle Book 1) FREE by Paul Averlin: An old man takes a key from the office and climbs to a lighthouse that has stood dark for years. The tower is cold, the dog on the rock is nobody's, and something at the edge of the fog is paying attention. Ansel lights the lamp — and is not the only one waiting for it. A quiet cozy fantasy with an uneasy edge. Book One of The Stormwarden Cycle.

This book is Free on September 12, 2026

The Witch Queen of Camelot FREE by Colleen Mitchell: When Igraine is chosen as the next queen of Camelot, she faces insurmountable obstacles to saving her 10-year-old sister from an arranged marriage. It’s magic, scheming, and a skewed sense of justice against a millennia of entrenched bureaucracy, and soon she must grapple with the truth: Love is a luxury, and power is nothing without control.

This book is Free on September 12, 2026

Newearth: Relevance FREE by A.K. Frailey: Brilliant and attractive, Relevance, Newearth’s first tribrid, is determined to make a home where he fits in. Developing a woodland full of sentient animals is his first step, but when that effort falters, he must face his creations and redefine his identity. Family is far more than DNA.

This book is Free on September 12, 2026

The Infinite Velvet Dark FREE by Denis Evans: He borrowed money to be allowed to work. The debt outlived the job. Now there's a machete behind him and four storeys of nothing below. Elias thinks he's out of road. He's wrong — and what comes next is nothing he could ever have braced for. A somewhat foul-mouthed, but ultimately, oddly tender novel about a man the universe isn't finished with.

This book is Free on September 12, 2026

Twisted Planet (The Twisted Planet Anthologies Book 3) FREE by Peter Schinkel: In his third anthology of sci-fi short stories, Peter Schinkel explores humanity at its best and worst. From a sentient space station's tale of discovery and rescue, to a wild time travel adventure in 1970s New York, each story is unique, with twists to surprise even the greatest of interstellar detectives.

This book is Free on September 12, 2026

The Fox Who Came to Eat Me (MiNA! Book 1) FREE by Kira Wren: A nine-tailed fox crosses an ocean to eat Mina Kagura. She punches it in the nose. That should have ended badly. Instead, the ancient predator shrinks to house-cat size, moves into her apartment, and becomes her impossible partner. A funny, fast-moving paranormal mystery about ghosts, hidden power, and the strangest found family in New York.

This book is Free on September 9, 2026

Trouble Hatching (The Dragonnar Sisters Book 1) FREE by Anna Abalosky: A flood took Emma's parents and left behind a strange egg. Weeks later, it hatches — and a New York City apartment gains a secret that steals snacks and can't stop growing. Emma just wanted to keep her little sister safe. Nobody warned her that raising a dragon would be the easy part.

This book is Free on September 9, 2026

Daughter of the Wind Court (Of Fae and the Wingless Book 1) FREE by Sabira Kabi: Fourth Wing meets Zodiac Academy in Frost Court. When a mortal girl enters a brutal Fae military academy to save her grandfather, she must survive deadly trials, court rebellion, and an icy prince who might be her fated mate.

This book is Free on September 9, 2026

Gooner (Klareana Series) FREE by Jonathan Maas: A lonely young man, a strange corner of the manosphere, the first date of his life. Read SciFi Horror Gooner free September 9 - 13, 2026!

This book is Free on September 9, 2026

Superhighway 2 FREE by Alex Fayman: After stealing $20B from an oligarch, Alex Fine tries to unplug in Vegas. But his past catches up with a vengeance. Captured by the Russian military and realizing his powers come with a heavy price, his dream of normalcy shatters. To survive, Alex must team up with the CIA on a high-stakes, suicide mission straight into the Kremlin.

This book is Free on September 9, 2026

The Zenturian Revelation (Galactic Warfare Book 1) FREE by Zach Veltri: Humanity reached the stars. It was not alone. The Zenturian Empire has ruled the galaxy for millennia through fear, through force, through a history no one dares remember. Now two civilizations are on a collision course. The Zenturian Revelation is where the war begins.

This book is Free on September 9, 2026

Power Wielder (Power Wielder Series Book 1) FREE by DA Davies: What if magic was hiding in the world around you? When Drea Pierce joins a secret Organization hunting dangerous ancient artifacts, she discovers hidden powers, deadly secrets, and a slow-burn attraction she never saw coming. Perfect for fans of strong heroines, found family, mystery, epic true slow burn romance and Urban Romantasy.

This book is Free on September 8, 2026

Hermit Mage (Thread Weaver Tales Book 1) FREE by C Xavier: Every master turned away. Then Old Grey stepped forward — the one they call the Destroyer of Worlds. He taught Will the mechanics. Will taught him what teaching was for. Grey was exiled twenty-three years ago for tearing a rift between worlds. Forty-seven people died. He has been living in a crooked tower at the edge of a forest ever since.

This book is Free on September 8, 2026

Enemy Unseen (Book 1) FREE by Kevin Partner: In a ruined Chicago, the rules of survival are simple: sleep through the night, or be hunted by mind-sensing alien predators. When washed-up British pop star Nate Carver wakes to find his estranged teenage daughter has vanished into the dark, he must brave the monster-infested city to find her. Start this gripping post-apocalyptic thriller today!

This book is Free on September 8, 2026

Fatocracy: Being Fit Comes with a Bizarre Punishment... FREE by Robert Sefer: A climate catastrophe has turned Earth into a desert. With food production impossible, humanity survives on a synthetic substance that makes everyone obese...

This book is Free on September 8, 2026

SciFi To Go: Food for Thought (Third Flatiron Anthologies Book 34) FREE by Juliana Rew: In Third Flatiron's latest anthology, "SciFi To Go: Food for Thought," an international group of authors explore the many roles of food in this short story collection of science fiction, fantasy, horror, and magical realism.

This book is Free on September 8, 2026

Landfall (Chronicles of the Spice Wars Book 1) FREE by Victor Serrano: The teenage puppet emperor Banisu struggles to unite his fractured realm against an invasion from across the seas. Pirates and mercenaries swarm to join the fight as war erupts between the musket-armed Syriots and the tranquil land of the Three Clans. Landfall is an epic fantasy that was on the 2018 Wattys Longlist.

This book is Free on September 6, 2026

In Era Of Light (Darkness Saga Book 1) FREE by Armen I. Michail-Farajyan: A mysterious stone necklace near Petra's Great Treasury awakens a 2,000-year-old prophecy. The artifact can enchant the world, or shatter it. He never knew the key had been sleeping in his hands since childhood. Now the circle is closing, and the cost of truth might be everything.

This book is Free on September 6, 2026

Area 1 FREE by Julie Holland: When an alien crash-lands in the Australian outback, four unlikely human hosts help it survive after a corrupt government begins exploiting its ability to manipulate memory. Lottie is a gamer. She sees solutions. John has dementia. He listens. Ken is a reverse engineer. He cracks the codes. Mike is a policeman. He protects.

This book is Free on September 6, 2026

Ghost Territory (Zombie Apocalypse Book 3) FREE by Michael K. Clancy: America's overrun. The dead won't stay buried. In a secret compound, General Markum and Dr. Lieber race for a cure—while Colonel "Ghost" Crown fights to hold the last safe ground. But when ruthless Spetsnaz commander Anton Abelev launches a deadly game of deception, Ghost must outwit a human monster as terrifying as the undead in GHOST TERRITORY.

This book is Free on September 6, 2026

Savages of the Bulk FREE by Nathaniel Jungheim: In an epic space opera, diplomat Miguel Castal joins a peace mission to a hostile alien world while cybernetically enhanced soldier Jake Dawes battles mysterious voices.

This book is Free on September 6, 2026