•
The Wild Goose and the Eagle: A Life of Marshal von Browne, 1705-1757, Chatto & Windus, 1964. •
Borodino and the War of 1812, Sphere, 1972. Scribner, 1973. •
The Army of Frederick the Great ,
David & Charles, 1974, . (Superseded by an illustrated second edition in 1996, .) •
Fire and Stone: The Science of Fortress Warfare, 1660-1860, David & Charles, 1975, . •
The Army of Maria Theresa: The Armed Forces of Imperial Austria, 1740-1780, Vancouver 1977, . (Superseded by the two volume
The Austrian Army in the Seven Years War in 2000 () and 2008.) •
Austerlitz 1805, Shoe String Press, 1977. •
Siege Warfare: The Fortress in the Early Modern World, 1494-1660, Routledge, 1979. (vol. 1) •
Siege Warfare: The Fortress in the Age of Vauban and Frederick the Great, 1660-1789, Routledge, 1985. (vol. 2) •
Frederick the Great: A Military Life, London 1985. • ''Russia's Military Way to the West: Origins and Nature of Russian Military Power, 1700-1800'', Routledge, 1985. •
The Military Experience in the Age of Reason, London 1987. •
Red Storm on the Reich: The Soviet March on Germany, 1945, London 1991. •
Army of Frederick the Great, 1974, , Second Edition, Emperor's Press, 1996. •
Eagles over the Alps: Suvorov in Italy and Switzerland, 1799, Emperor's Press, 1999. •
Instrument of War: The Austrian Army in the Seven Years War, Emperor's Press, 2000. • ''Prussia's Glory: Rossbach and Leuthen'', Emperor's Press, 2003. •
Fire And Stone: The Science of Fortress Warfare 1660-1860, Booksales, 2006, . •
Through German Eyes: The British and the Somme, 1916, London 2006. • ''The '45: Bonnie Prince Charlie and the Untold Story of the Jacobite Rising'', Phoenix Press, 2007. •
By Force of Arms: The Austrian Army in the Seven Years War, Volume 2, Emperor's Press, 2008. •
The Best of Enemies: Germans against Jacobites, 1746, Bitter Books/Emperor's Press, 2013. • ''Fight for a Throne: The Jacobite '45 Reconsidered'', Helion and Company, 2015. == References ==