This volume in Osprey's limitless Men at Arms series offers an excellent overall reference on the battles and the arms and armor of this late 15th-century civil war. The breakdown of law that resulted from the existing system of hiring soldiers is explained, as well as its repercussions on the conflict. Small maps are included for all the major battles, including Towton, Tewkesbury, Hexham, Barnet, and Bosworth. The discussion of equipment includes several subtleties, such as the correct origin of the term "pole axe" and the dubious historical value of medieval harnesses of plate assembled by later collectors.