A nice lot of 4 books from the Ballantine's Illustrated History of World War II series that was produced in dozens of volumes in the late 1960's and early 1970's.  Included are "Suicide Weapon", "Okinawa", "Mountbatten" and "Defeat in Malaya".  All have 160 pages and are profusely illustrated.  The condition is very good with a tight binding and no loose pages.  The spines and covers show some age and wear.