1969. Commonwealth Edition. 80 pages. Pictorial paper cover. Contains black and white in-text illustrations. Pages are moderately tanned and foxed throughout. Stained brown marking and thumb-marking to pages. Slight cracking to hinges. Paper cover has moderate edge wear with scuffing to edges and creasing. Small splits to joints. Book has rolled spine. Mild tanning to spine and edges. Dark rubbing to surfaces with curling to corners.