A CliFi Technothriller
Date Published: October 24, 2025
Publisher: Manhattan Book Group
In 2048, the planet is running out of time.
Superstorms flatten cities. Coastlines collapse. Climate change is no longer
theoretical—it is lethal. When a near-apocalyptic storm nearly kills
their family, teenage siblings Jimmy and Lizzie Marshall urge their brilliant
but reluctant father, nanoscientist Greg Marshall, to deploy a technology
before he’s brave enough to release it.
WhiteGrass—a self-replicating nanotechnology capable of removing carbon
from the atmosphere is the parent technology. It saves golf courses and ski
resorts and the towns they serve. Icarus could reverse climate change on a
global scale. It could also reshape global power forever.
To protect the technology, Greg and his wife Ginny, an elite AI expert,
reprogram the world’s most advanced humanoid android, Valada. Designed
as property—an object without rights—Valada begins to evolve,
developing emotional awareness, moral judgment, and something disturbingly
close to humanity.
As governments unravel and climate disasters accelerate, a covert alliance of
oligarchs, corporations, and political power brokers moves to seize
WhiteGrass/Icarus for themselves. Led by the President of the United States,
the syndicate will stop at nothing—surveillance, blackmail,
assassination—to control the technology that could save the world or
enslave it.
They deploy their own deadly android.
Now the Marshalls are trapped in a global sci-fi political conspiracy, hunted
by forces with unlimited resources, as skyscrapers fall, cities burn, and
artificial intelligence begins to ask questions no human is prepared to
answer.
“We call it ‘Climate Change,’” Lizzie interrupted,
“because it’s not just the heat.”
“It’s everything—the rains, the droughts, the storms, the
sea level… even the acidification.” It could change everything.
At its core, WhiteGrass is a gripping near-future climate change thriller
about family survival, technological power, and the terrifying moment when
artificial intelligence stops serving humanity—and starts judging it.
Blending nanotechnology science fiction, AI humanoid emotional evolution, and
hard-science realism, WhiteGrass delivers relentless pacing, cinematic stakes,
and deeply human emotion. It is a story about parents willing to risk
everything to protect their children—and a world forced to confront
whether it deserves saving at all.
Perfect for fans of near-future disaster thrillers, technothrillers with
political intrigue, and science fiction where artificial intelligence becomes
human, WhiteGrass is a powerful warning—and an unforgettable ride.
About the Author
Richard H. Smith, MSc.
Author | Futurist | Nanotechnology & Policy Expert | Climate
Technothriller Writer
Richard H. Smith, MSc., is a futurist, technologist, and climate policy expert
whose career has placed him at the intersection of nanotechnology, artificial
intelligence, healthcare innovation, and climate change foresight for more
than three decades. Drawing on real-world experience working alongside
scientists, engineers, Fortune 50 companies, and Ohgovernment agencies, Smith
writes hard science fiction grounded in plausible futures, where technology
collides with political power, ethics, and human survival.
Smith’s professional background spans leadership roles in nanotechnology
R&D, AI-based medical diagnostics, strategic technology forecasting, and
science policy, including serving as research director at a major university
medical center and founding multiple technology ventures. He has advised U.S.
and international governments on emerging technologies and was formally
trained on climate change science by Al Gore, giving him a rare combination of
technical depth and policy insight.
Raised in Virginia, Smith built his career while raising a family—an
experience that deeply informs the emotional core of his fiction. Today, he
lives in Rehoboth Beach, Delaware, a coastal community already facing the
realities of sea-level rise. He teaches courses on climate change and coastal
vulnerability, witnessing firsthand how future scenarios are rapidly becoming
present-day realities.
WhiteGrass is Smith’s first full-length novel and the culmination of a
lifetime spent studying how advanced technologies shape—and
endanger—civilization. The novel explores nanotechnology, climate
collapse, political conspiracy, and artificial intelligence becoming human,
all through the lens of family survival in a destabilized near-future world. A
prequel, The Iliad Virus, is available now, with the sequel Icarus Rising
currently in development.
Smith writes with one driving purpose: to expose uncomfortable truths about
climate change, technological power, and political control—while telling
a story compelling enough to feel like a blockbuster movie unfolding on the
page.
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