No Edition Remarks. Unpaginated. Pictorial paper cover. Contains colour in-text illustrations. Edited by Sydney Ure Smith. Pages are lightly tanned and foxed throughout. Faint rust staining to gutters of a few pages. Binding remains firm. Paper cover has mild edge wear with scuffing to edges and creasing. Some heavier tearing to edges of paper cover. Moderate tanning to spine and edges. Mild rubbing to surfaces with curling to corners.