1961. Revised edition. 232 pages. Pictorial dust jacket over blue cloth. Colour and black and white illustration plates throughout. Pages with some foxing and tanning, particularly to endpapers and textblock edges. Cracking to front hinge with netting exposed. Binding slightly loose. Boards have light shelf wear with minor corner bumping and crushing to spine ends. Some mild marks and staining to surfaces. Unclipped jacket has moderate edge wear with some chipping and creasing. Some tanning and foxing to all surfaces, particularly to spine.