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Extinction

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What if the only thing that could save humanity… wasn’t human at all?

Paleontologists say 99% of all species that have ever lived on Earth are now extinct. Extinction is natural—until it isn’t.
Paleontologists have declared we are living through the Sixth Mass Extinction, a human-triggered crisis unfolding not over millions of years, but within decades. From climate collapse and ecological ruin to the looming threat of nuclear war, the timeline to disaster is no longer hypothetical—it’s accelerating.

In this gripping and provocative novel, an advanced alien intelligence arrives—not to conquer or enslave—but to intervene. Their to enforce the Galactic Endangered Species Protocol, a last-chance recovery plan for a species on the brink. Why us? Because humanity, for all its flaws, possesses a rare and remarkable trait—creativity. Art, music, storytelling, and imagination have made us worth saving.

But here’s the under the protocol, the endangered species doesn’t get a vote.

Extinction explores a haunting What happens when humanity is no longer in charge of its own survival? Will we cooperate, rebel, or self-destruct?

Smart, urgent, and laced with hard science and speculative wonder, Extinction dares us to imagine a future where our biggest threat—and our greatest hope—comes from beyond the stars.

Read it before it becomes nonfiction.

331 pages, Kindle Edition

Published September 29, 2025

About the author

David Crouse

13 books5 followers

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Profile Image for D.H. Jonathan.
Author 5 books77 followers
January 6, 2026
Speculative Fiction

Interesting story about humanity’s first contact with an alien intelligence and about our first manned mission to Mars. I do question the mechanics of the Mars craft (like why wasn’t it assembled in orbit with the crew arriving in small groups rather than having 90-something people on one rocket).
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