men-at-arms series Roman army from Hadrian to Constantine / text by Michael Simkins ; colour plates by Ronald Embleton history of the British Secret Service / Richard Deacon princeton paperbacks Makers of modern strategy : from Machiavelli to the nuclear age / ed. by Peter Paret ; with the collab. of Gordon A. Craig and … Strategy : the indirect approach / Basil Henry Liddell Hart Brassey's battles : 3,500 years of conflict, campaigns and wars from A-Z / John Laffin history of warfare / John Keegan Huys ten Donck 1616-1746/1746-1969 / W.G. Groenix van Zoelen van Ridderkerk arms and armour series Hunting weapons / by Howard L. Blackmore Dogs of war / Ernest A. Gray Secret firearms : an illustrated history of miniature and concealed handguns / John D. Walter This happy breed : sidelights on soldiers and soldiering / by Reginald Hargreaves men-at-arms series Romano Byzantine Armies 4th-9th Century / David Nicolle ; illustrated by A. McBride