1967. Revised Reprint. 138 pages. Beige dust jacket over green cloth. Contains colour in-text illustrations. Pages are lightly tanned and foxed throughout. Minor pencil inscription to front pastedown. Occasional thumb-marking present. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Light tanning to spine and edges. Unclipped jacket has light edge wear with chips, tears and creasing. Mild tanning to spine and edges. Dark rubbing and marking to surfaces, with brown staining to panels.