Department 89 Complete Series
(2025)(A book in the Department 89 series)
An omnibus of novels by Mark O'Neill
Twelve books. One unstoppable unit. Zero rules
For the first time, the complete Department 89 military intelligence thriller series is in one box set — an entire bookshelf of black-ops thrillers in one download. Led by the brilliant and lethal Major Sophie Decker, this covert German special operations team takes on terrorists, assassins, and rogue states in missions the government will never admit happened.
From Berlin to Moscow, NATO headquarters to Red Square, Department 89 strikes fast, hits hard, and leaves no witnesses. Packed with ruthless tactics, twist-filled plots, and characters you’ll never forget, these stories are perfect for fans of Mark Dawson, Daniel Silva, Barry Eisler, and Robert Ludlum.
Perfect for Kindle Unlimited — binge all 12 thrillers in one download and dive into a world where failure isn’t an option… and survival isn’t guaranteed. One click and the mission begins.
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."
★★★★★ "Sophie Decker is a bad-ass!"
★''★★★ "Sophie Decker is Jack Reacher and Jason Bourne's lovechild!"
★★★★★ ‘Binge-worthy doesn’t even begin to cover it — I lost an entire weekend to this series.’
★★★★★ ‘Smart, sharp, and absolutely ruthless — these books pull no punches.’
★★★★★ "‘Reads like a Netflix series you wish existed.’
★★★★★ ‘A masterclass in tension, twists, and high-stakes spycraft.’
★★★★★ ‘I thought I’d read every great spy thriller out there… I was wrong.’
Genre: Thriller
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