Operation Thunderbolt

A CIA vs Germany Espionage Thriller

By: Mark O'Neill

Narrated by: Virtual Voice

The CIA wants Sophie Decker dead. Agent Tom Finn is the bullet

After a disastrous clash with Department 89, Washington decides Germany’s covert strike unit is too dangerous to exist. The order comes from the top: deploy a CIA black-ops kill team and erase Major Sophie Decker — along with every operative under her command.

But Department 89 doesn’t play by international rules. Led by one of Europe’s most ruthless intelligence commanders, they strike from the shadows, dismantle enemies without mercy, and never back down from a war — especially not one on their doorstep.

As CIA agent Tom Finn enters Berlin, he realises this isn’t just another mission. It’s a one-way ticket. And in the brutal showdown between America’s deadliest covert team and Germany’s most feared black-ops unit, only one side will walk away.

Perfect for fans of Mark Dawson, Brad Thor, and Tom Clancy — Operation Thunderbolt delivers a relentless clash of CIA and European espionage that explodes into all-out spy warfare.


★★★★★ "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.”