Volume 1 (1978): 387 pages, first edition; Volume 2 (1986): 552 pages, first edition; Volume 3 (2002): 694 pages; Volume 4 (2005): 802 pages, first edition. Dark blue cloth boards with gilt lettering on spine and original dust jacket, frontispiece, illustrated. Some soiling and mild toning to pages, contents clean. Very good condition.