Fourth Edition. 196 pages. No dust jacket. Green cloth boards with black lettering to spine and front. Ex-Libris sticker to front pastedown. Black and white & Colour photographic plates and illustrations throughout. Revised by A.J. Macself. Pages and binding are presentable with no major defects. Minor issues present such as inscriptions, mild crinkling moderate tanning and occasional foxing. Boards have mild edge wear with light rubbing and crushing. Some light marking and tanning. There is bumping to corners. Book has a slight forward lean.