Third Edition. 256 pages. Pictorial dust jacket over pictorial card covered boards with green cloth to spine. Colour and black and white illustrations throughout. File copy with associated stickers, stamps and inscriptions. Medium cracking to gutters with exposed netting, pages remain attached. Pages and illustrations are lightly tanned throughout. Stains and markings to some pages. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Book has slight forward lean. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Small area of loss to rear panel. Light tanning to spine and edges. Stains and wear marks overall, heavier to rear panel.