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The Leviathan Protocol-First Contact Did Not Come from the Stars
Paperback
Mystery & ThrillerScience FictionGeneral Fiction
Publisher: Tom McAuliffe
Published: Jun 27 2025
Pages: 322
Weight: 0.95
Height: 0.67 Width: 6.00 Depth: 9.00
Language: English
The Leviathan Protocol
Beneath seven miles of crushing pressure, something ancient has awakened-and it's watching us.
When a Chinese deep-sea mining operation drills into the floor of the Mariana Trench, they expect rare minerals... not a sentient structure pulsing with alien energy. Minutes later, the rig vanishes without a trace. The Chinese government moves fast-classifying the incident, activating a secret military directive known as the Leviathan Protocol, and deploying naval forces to lock down the site.
Thousands of miles away, American oceanographer Dr. Jenna Kessler detects an unusual acoustic signal-an eerie pattern of musical frequencies too structured to be natural. Aboard the U.S. research vessel Orpheus, she and her team are ordered to investigate, accompanied by Naval Intelligence officer Commander Dean Marshall, whose real mission is to find out what the Chinese are hiding.
What they uncover at the bottom of the sea changes everything.
A colossal, bioluminescent structure-part machine, part organism-rests beneath the trench, dormant no longer. Crew members begin experiencing vivid hallucinations, emotional instability, and disturbing visions of ancient cities and gods. As pressure mounts-both literally and diplomatically-Kessler discovers the truth: the structure is not alien in the way they imagined. It has been here longer than humanity. It has seen us rise. And now, it's testing us.
From the Bermuda Triangle to the lost city of Atlantis, history has left clues about the Leviathan's reach. But the real question isn't where it came from-it's what it wants. And whether we're ready for what comes next.
With a Chinese strike force on approach, an AI going rogue, and the alien construct emitting a pulse that disrupts satellites across the Pacific, global war is only a trigger away. To stop an extinction-level misstep, Jenna and Marshall must descend into the Leviathan's core-and face a truth buried beneath myth, madness, and time itself.
In the tradition of Michael Crichton, Tom Clancy, and James Rollins, Leviathan Protocol is a high-stakes, deep-ocean thriller that blends cutting-edge science, international intrigue, and ancient mystery into a relentless ride beneath the waves.
If you loved The Abyss, Sphere, or The Hunt for Red October, this is your next obsession
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