The First Contact Files

The First Contact Files is a thriller collection where alien invasion, first contact, and government conspiracies collide. Across six standalone sci-fi thrillers, S.F. Clarke delivers alien abductions, hidden UFOs, and mind control experiments in stories that feel terrifyingly real.

Inside you will discover:

  • UFO signals that rewrite human minds
  • A soldier caught in a secret alien war
  • Scientists unearthing a buried spacecraft
  • An astronaut who may no longer be human

Each story blends alien horror with conspiracy thriller pacing, perfect for fans of The X-Files, Black Mirror, and War of the Worlds.

Read the complete alien invasion collection today and uncover the terrifying truth about first contact.

The Transmitter’s Secret

An Oregon Deputy Discovers His Town Transformed and He's the Only One Who Sees It
Book #1 from the series: The First Contact Files

He saw something fall from the sky. Now his whole town feels wrong.

Deputy John Morgan’s routine patrol turns into a nightmare when a blinding silver craft forces his car off Route 67. The UFO vanishes into the Oregon wilderness, but when he reports it, his sheriff orders him to forget what he saw.

The next morning, John’s wife doesn’t remember...

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Presumed Human

A Pregnant Fugitive Races to Discover Why a Corporation Claims Her Baby
Book #2 from the series: The First Contact Files

Pregnant. Hunted. And told her baby belongs to someone else.

When armed agents storm Tara Williams’s home and drag her away, their leader makes an impossible claim: her unborn child is corporate property. The company is called Xenoforge. They have government backing, limitless resources, and no intention of letting her go.

Tara escapes with the...

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Operation Gray

A Classified Combat Mission Returns to Haunt the Only Survivors
Book #3 from the series: The First Contact Files

Iraq, 2003. The mission was to capture an alien. Six years later, the men who survived are being hunted.

Sergeant Jerome Foster led his team into enemy territory to recover a mysterious lifeform hidden inside an Iraqi compound. The orders were simple: infiltrate, secure the target, and extract. But what they found that day was beyond anything...

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The Subterranean Secret

A Short Thriller of Hidden Alien Secrets, Government Cover-Ups, and a Race Against Time
Book #4 from the series: The First Contact Files

She built her career debunking UFOs. Now a buried craft beneath Denver is waking up, and she has four hours to stop it.

Dr. Sarah Reeves made her name dismantling UFO hoaxes with science and skepticism. When her colleague Alex captures real evidence of alien contact, Sarah destroys the proof to protect her reputation.

Days later, strange lights...

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Lockdown Protocol

A Short Thriller of Alien Contact, Government Secrets, and a Town Under Siege
Book #5 from the series: The First Contact Files

He found something in the desert that shouldn’t exist. Now the government will burn his town to the ground to get it back.

When small-town mechanic Danny Murray witnesses a fiery crash near Devil’s Ridge, he expects wreckage—not a living alien. The small, gray being is hurt and terrified, its voice echoing in his mind, begging for help. Against...

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The Astronaut Returns

A Short Thriller of Cosmic Mystery, Earthbound Secrets, and a Man Changed by the Stars
Book #6 from the series: The First Contact Files

Commander Elias Kessler died in space twenty years ago. So why did he wake up naked in the Nevada desert?

Kessler’s last memory is a routine satellite repair. Then a flash of light, and nothing. Now it’s 2017, and he’s lying in desert sand with no suit, no shuttle, and no explanation for the two missing decades.

Within minutes, government agents...

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