Ground Zero

A Bioterrorism Espionage Thriller

By: Mark O'Neill

Narrated by: Virtual Voice

The next world war won’t start with bombs. It’ll start with a cough

When the director of Germany’s top weapons institute is blackmailed into stealing a classified bioweapon and handing it over to a paramilitary syndicate, NATO is plunged into crisis. The stolen pathogen is designed for rapid deployment, mass infection—and political collapse.

Enter Major Sophie Decker and her black-ops strike unit Department 89. Her mission: locate the bioweapon, eliminate everyone involved, and prevent a modern apocalypse.

But the deeper Decker digs, the clearer the truth becomes: this isn’t just a rogue operation. It’s the opening move in a global power shift—engineered through bioterrorism, blackmail, and mass destabilisation.

Perfect for fans of Mark Dawson, Kyle Mills, and Brad Thor — Ground Zero is a high-stakes bioterrorism thriller where one woman stands between civilisation and collapse.


★★★★★ "A thrill ride from start to finish"
★★★★★ "The books riveted me to my chair from beginning to end. The tension keeps ratcheting up every page-turn until the very satisfying end."
★★★★★ "Well written exciting books."
★★★★★ "Fast paced, well crafted, this is a great read."
★★★★★ "A wonderfully crafted action-packed story with twists and turns that keep you on the edge of your seat right to the last page."
★★★★★ “This whole series is a delight. I had to rush back to Amazon and buy up some more of O'Neill's books.”
★★★★★ “Exceptionally well written, a pleasure to read and highly recommended to anyone looking for good reading.”
★★★★★ “It's not often that I am so enthralled with a story that I read the entire book nonstop in one sitting, but it happened here.”
★★★★★ “Totally engrossing. Great read. All Dept 89 books are thrilling and non stop action. Sophie Decker is the best.”
★★★★★ "Amazingly well put together yarns that are blisteringly fast paced & very hard to put down once started.”