Mark O'Neill

Spy thriller author, creative entrepreneur, daydreamer

Self Publishing Success

The Last Line of Defence (Department 89 #17)

They are Germany's guardian angels. They are the last line of defence

Department 89, under the command of Major Sophie Decker, is the German spy unit that takes the assignments that nobody else wants. The politically sensitive, the illegal, the ones that can’t be publicised or come to a court of law. For them, the laws and rules do not apply. They are answerable only to the German chancellor and her chief of staff.

Their mission brief is clear. Do whatever it takes to neutralise and eliminate Germany’s enemies, foreign and domestic.

They are feared by their enemies because they know that Department 89 will never give up. They will do what no other spy or law enforcement officer is allowed to do. They will kill. They will maim. They will never yield.

“The Last Line of Defence” is a collection of 23 stories of espionage and suspense. Stories that pack a LETHAL punch.

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 fast-paced read grabs you on the first page and is powered by non-stop action and a taut, emotional narrative.”


This website uses cookies to ensure you get the best experience on my website.