1971. No Edition Remarks. 46 pages. This is an ex-Library book. White paperback. Expected library inserts, stamps and inscriptions. Pages are lightly tanned and foxed throughout. Pen marking and sticker to page facing publication page. Light stained mark to reverse side of front cover. Binding remains firm. Paper cover has light edge wear with light creasing and rubbed marking to surfaces. White stickers to covers. Minor brown mark to rear cover.