Tenth edition. 512 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 loose. Previous owner's name to front pastedown. Boards have heavy shelf wear with bumping and fraying to corners and crushing and fraying to spine ends. All surfaces heavily tanned, particularly spine. Gilt lettering to spine is slightly dulled.