A former corporate president with advanced degrees in chemical and nuclear engineering has leveraged decades of experience at U.S. Department of Energy weapons facilities to create two distinct thriller series that blend technical authenticity with Cold War intrigue and contemporary espionage.
W. Michael Hewitt spent his professional career collaborating with senior government officials in Washington, DC and at nuclear weapons sites nationwide before retiring to Arizona. Upon retirement, he channeled his specialized knowledge into fiction, producing novels that appeal to readers seeking technically accurate scenarios grounded in real locations and plausible threats.
His work stands apart in the thriller genre through its foundation in actual nuclear facilities and government operations. The recurring setting of Richland, Washington and the Hanford Works location anchor his narratives in geography familiar to those knowledgeable about America’s nuclear weapons program, creating stories that prioritize technical credibility over fantastical scenarios.
The first series features Dr. Essie Openwaters, a protagonist with dual doctoral degrees in Chemical Engineering and Earth Sciences from Stanford University. This technical background enables the character to navigate high-stakes scientific mysteries that form the core of three published novels.
The debut installment, Girl Emerging, follows twenty-one-year-old Essie on a thousand-mile road trip to begin research work at a national laboratory in Richland. The journey transforms into a deadly pursuit when serial rapist murderer Griff Duncan targets her as his next victim. The novel establishes both the character and the national laboratory setting that becomes central to subsequent books.
Malicious Deception, the second novel, escalates technical complexity when Essie discovers a fifty-year-old letter hidden in a surplus U.S. Atomic Energy Commission desk she was refinishing. Her investigation into whether the referenced nuclear time bomb poses a genuine threat attracts the attention of Ty Rettig, a psychopathic billionaire bureaucrat determined to conceal his treason. Essie must survive assassination attempts while uncovering decades-old secrets.
The third Openwaters novel, 90 Days, shifts to contemporary terrorism. Essie collaborates with a secret government task force to identify and stop a terrorist planning to deploy dual electromagnetic pulse bombs across the western United States, threatening tens of millions of lives and raising stakes to national security levels.
W. Michael Hewitt has also developed a second series that ventures into historical fiction while maintaining the technical authenticity characteristic of his writing. Set during the 1960s at the Cold War’s height, these thrillers feature Rocco Mancuso, a thirty-four-year-old U.S. Atomic Energy Commission investigator recognized as the agency’s top atomic spy catcher despite being trapped in a dead-end position by a hostile superior.
MANCUSO, Dark Secrets Rising, the opening volume, places the protagonist at the center of a Soviet conspiracy aimed at eliminating plutonium production at the Atomic Energy Commission’s Hanford Works. While rebuilding his personal life after his wife’s departure with a former law school colleague, Mancuso becomes a target for foreign assassins. His investigation reveals a plot involving suitcase nuclear devices positioned to destroy a massive dam, threatening millions of lives and crippling the U.S. nuclear weapons program.
The second Mancuso thriller, MANCUSO: Termination Wind, explores corruption within American institutions as Mancuso’s superior deliberately places him in conflict with a wealthy, well-connected psychopath. The investigator uncovers a conspiracy reaching the highest levels of power, extending far beyond typical Cold War espionage. The antagonist Tyrone Rettig from the Openwaters series emerges fifty years earlier as a formidable adversary willing to eliminate anyone approaching the truth. Mancuso confronts difficult choices about personal sacrifice while attempting to expose corruption that could shift the Cold War’s balance of power.
A third Mancuso installment, MANCUSO: Credible Lies, is currently under development, expanding the historical thriller series that connects with the contemporary Openwaters novels through shared antagonists and locations.
The novels target avid thriller readers aged thirty to sixty with college educations, an audience likely to appreciate the technical accuracy and historical authenticity that distinguish his work from conventional thriller fare. His engineering background and experience at nuclear facilities provide credibility to scenarios that might otherwise strain believability in less knowledgeable hands.
By anchoring fictional narratives to actual locations and technical realities, the mystery thriller author creates believable characters navigating plausible threats. This approach reflects an unusual career trajectory from corporate leadership in highly technical fields to fiction writing, demonstrating how specialized professional knowledge can enrich genre fiction when authors possess both storytelling ability and subject matter expertise.