1961. Third Edition. 378 pages. Pictorial dust jacket over blue cloth. Colour and black and white illustrated plates throughout. Binding remains firm. Pages and plates have light tanning and foxing throughout. Minor dog-eared corners. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Staining to spine. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Light tanning to spine and edges. Wear marks and staining overall.