Despite the bewildering number of tomes devoted to the Napoleonic wars, much basic data as been hitherto unavailable to anyone other than the most ardent scholars. McGuigan and Burnham have collected a tremendous treasure trove of information in a readily accessible form. Other books may tell you how many regiments were sent on the expedition to Hanover in 1805, but The British Army against Napoleon will tell you where every single regiment in the British army was stationed,