We’re excited to be collaborating with our latest author, Colonel (ret’d) Bernd Horn, an accomplished soldier, historian and author. His next book, “Unleash the Dogs of War: Secret Missions in Support of Operation Crusader,” details the origins of the Special Air Service and other Special Operations forces in the deserts of North Africa in World War Two. Launching in early 2022!
New Author: Gordon Semple
We’re very pleased to announce that we have recently signed a deal with acclaimed story-teller and polymath Gordon Semple. As an Air Force veteran, sommelier, educator, hypnotherapist and coach, he brings a wide and eclectic set of knowledge and experience to everything he does. We’ll have more news about his work in the coming weeks!
New Author: John Sliz
Double Dagger is incredibly proud to have recently signed a deal with Jon Sliz for his next book. A prolific author and expert on the military engineers of World War Two, his writing has been published by Vanwell Publishing and Service Publications, among others. His latest work is a deep dive into an unsung part of engineering history – the armoured bulldozer (properly termed “crawler tractors”). More news to follow as we move closer to a publication date. CHIMO!
New Author: Matt Hardman
We’re excited to announce that we have recently signed Matt Hardman, whose debut novel “Interdiction” is a taut military thriller in the same vein as classic Tom Clancy, but with a setting that is unmistakably set int he modern day. Matt is a retired U.S. Navy Chief Petty Officer and holds a Master’s in Writing from John Hopkins University.
An Interview with Colonel C.S. Oliviero
In advance of the publication of Praxis Tacticum: The Art, Science and Practice of Military Tactics, we wanted to take the opportunity to speak with Colonel Oliviero and ask him about the experiences—as a soldier, a student, and a professor—that led him to writing this book.
Continue reading “An Interview with Colonel C.S. Oliviero”Praxis Tacticum Launches on 30 September

We’re very pleased to announce that our inaugural book, Praxis Tacticum: The Art, Science and Practice of Military Tactics launches on 30 September. Details on the launch activities, and a link to make a purchase are coming soon!
Double Dagger’s First Author: Colonel C.S. Oliviero

Although we have a number of surprises to spring on readers over the next few weeks, it is our tremendous good fortune to have signed the highly regarded military thinker, Dr Oliviero, as our first author.
Continue reading “Double Dagger’s First Author: Colonel C.S. Oliviero”