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Mark Doyle and The Shadow War

The war behind governments has begun… and one man holds the key to ending it—or becoming it.

After surviving a brutal ambush on the cliffs of Cyprus, former MI6 operative Mark Doyle uncovers a terrifying truth: the global intelligence war he thought he understood is nothing more than a façade. Behind it all stands a hidden architect—Shadow Prime—pulling the strings of nations, agencies, and assassins alike.

Hunted by Spectre units, manipulated by Harlequin operatives, and betrayed by the very agency that created him, Mark is forced to confront a reality more dangerous than any battlefield—his own identity.

Because Mark Doyle isn’t just an agent.

He’s a weapon.

A prototype.

Omega Zero.

As buried memories begin to surface, Mark learns he is not alone. There are others like him—replacements, replicas, and something far worse:

A perfected version.

Omega One.

Stronger. Faster. Loyal.

And coming for him.

With allies who may not be who they seem, a past that refuses to stay buried, and a future being rewritten in real time, Mark must race across Europe—from the ashes of Cyprus to the shadows of Vienna—to uncover the truth before it consumes him.

But the deeper he digs, the more terrifying the truth becomes:

He wasn’t just created to fight the war.

He was created to replace the world.

And if Omega One succeeds…

There will be no way to tell who is real—and who is just another shadow.

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Mark Doyle and The Shadow War

The war behind governments has begun… and one man holds the key to ending it—or becoming it.

Because Mark Doyle isn’t just an agent.

He’s a weapon.

A prototype.

Omega Zero.

As buried memories begin to surface, Mark learns he is not alone. There are others like him—replacements, replicas, and something far worse:

A perfected version.

Omega One.

Stronger. Faster. Loyal.

And coming for him.

But the deeper he digs, the more terrifying the truth becomes:

He wasn’t just created to fight the war.

He was created to replace the world.

And if Omega One succeeds…

There will be no way to tell who is real—and who is just another shadow.

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Martin Swan is a prolific British author whose work spans gripping detective fiction, historical thrillers and romance.

With a passion for storytelling that blends classic intrigue with contemporary themes, Martin has created a diverse body of work—from sharp-witted detective series and espionage-driven narratives to relationship guides and self-improvement books. His fiction often draws inspiration from timeless storytelling traditions while delivering fast-paced, immersive plots for today's readers.

A firm believer in the power of digital publishing, Martin is also deeply involved in creating accessible content for readers worldwide, producing ebooks, audiobooks, and online resources that reflect the evolving way people read and learn.

Whether crafting compelling mysteries or practical guides, his mission is simple:

to entertain, inform, and create stories and ideas that stay with you long after the final page.

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Mark Doyle and The Shadow War-Book 2

Collections