Among the most notable of his books is a series of monographs on various operations of the Polish-Bolshevik War, including "Kiev 1920", "Warsaw 1920", "Battle at the Outskirts of Warsaw; 13-25th of August 1920" and "The Undeclared War. Polish-Russian military activity of 1919". Among the works of a wider scope are "Polish Military Thought 1914-1939", "What Beck and Rydz Knew", "History of Military Thought" and "Piłsudski's Army". He is also the author of a monograph on the civilian and military radio stations during the Warsaw Uprising in 1944.