Four Thrillers. One Ruthless Heroine. Unstoppable Action

Germany’s enemies don’t play by the rules—so neither does Department 89, the elite military intelligence unit that doesn’t officially exist. Led by Major Sophie Decker, the most feared woman in Europe, they eliminate threats with brutal efficiency, no laws, no limits.

In Books 4-7 of this explosive, award-winning series, Decker takes on traitors, terrorists, and corrupt politicians in a high-stakes game where failure means death.

💥 Four action-packed thrillers for one unbeatable price! Dive into a world where justice is served at gunpoint.

Praise for the Department 89 series

★★★★★ "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.”