1968. No Edition Remarks. 88 pages. This is an ex-Library book. Green paperback.Ex-library copy, with expected inserts and inscriptions. Pages remain bright and clear with minimal tanning and foxing. Scuffing to reverse of rear cover. Binding remains firm. Paper covers have mild edge-wear with slight rubbing to surfaces. Some curling to corners. Light sunning to spine and edges. Some scuffing to edges.