Illustrated World Encyclopedia 1971 Edition

39 Volume set of Illustrated World Encyclopedia, MCMLXXI (1971) edition, this includes complete 21 volumes of encyclopedia plus 18 additional accessory volumes for a total of 39 volumes. Printed in the USA, like new. Was originally published for use by elementary and secondary school levels. Volume 21 is an index and study guide supplemented with a guide to pronunciation and Literary Treasure Index, also included are annual Book of the Year editions 1973, 1974, 1975, and 1976. These books are in very good condition. In addition to the above, this set includes: Two volume set of Family Physician, which is in fair condition, this is due to child doodling on an inside cover, rest of pages show some signs of age, two volumes of History of the World, 1973 edition with intro Lowell Thomas, American History Guide Book Volume 1, Bicentennial Edition 1776-1975, these books are in very good condition. These would look very nice on a bookshelf and are interesting just to thumb through. There are lots of photos, maps, and illustrations, mostly in black and white with color sections. Asking $100.