The 24 Piece Columbia Encyclopedia Complete Set is a comprehensive reference book set published by Columbia University Press in 1979. This encyclopedia set covers a wide range of subjects, making it a valuable resource for general knowledge. Each volume is hardcover format, illustrated, and features a gold gilt top, adding to its aesthetic appeal. With a total height of 9 1/2 inches and width of 7 1/4 inches, this set is a substantial and informative addition to any collection.