This is 2 hard cover books.  Both part 1 and part 2. This terrific book should be bought as a set to give the complete survey of the French Napoleonic Army. The most famous corps was the Imperial Guard of the Napoleonic Army. This book introduces the various units within the Imperial Guard and the text is richly illustrated with great uniforms. A must for all Napoleonophiles! Part I and Part II fetch rather high prices in 2nd hand bookstores, a testament to their enduring appeal.