Osprey Fortress 87

Osprey Publishing is an Oxford-based publishing company specializing in military history. Predominantly an illustrated publisher, many of their books contain full-color artwork plates, maps and photographs, and the company produces over a dozen ongoing series, each focusing on a specific aspect of the history of warfare. Osprey has published over 2,300 books (as Sept,2012). They are best known for their Men-at-Arms series, running to nearly 500 titles, with each book dedicated to a specific historical army or military unit.