Book excerpt: Drawings, reproductions of statuary, and color photographs of reconstructed apparel and fighting positions enhance the reference for collectors, military historians, war-gamers, military modelers, and others interested in the Roman imperial army. A chronology of wars from Augustus' campaign in Gaul in 27 BC to Aurelianus's various battles in the 270's AD is followed by chapters on the organization of the army, armor and helmets, military clothing, and weapons and equipment. Museums with relevant exhibits are also listed. Annotation copyrighted by Book News, Inc., Portland, OR