Seventh Edition. 452 pages. No dust jacket. Pictorial cloth covered boards. Pages with some foxing and tanning, particularly to endpapers and textblock edges. Cracking to hinges with exposed netting. Binding slightly loose. Boards have heavy shelf wear with bumping and fraying to corners and crushing and fraying to spine ends. All surfaces tanned and sunned, particularly spine. Gilt lettering to spine is slightly dulled. Some additional marks and staining.