Over 72,000 articles from the encyclopedia and Britannica Book of the Year. Over 10,000 illustrations, including photographs, drawings, maps, flags and more. Includes Merriam-Webster’s Collegiate Dictionary with over 75,000 definitions and pronunciation guides. Continuously revised.
Covers every important battle and weapons system; every involved nation and significant geographic location; and every political, military, and civilian leader around the world who played a significant role in the war's onset, course, and aftermath.