1968. No Edition Stated. 178 pages. No dust jacket. This is an ex-Library book. Yellow library bound boards with red lettering. Mild brown staining to pages on occasion. Notable foxing and tanning to endpapers and page edges. Small tears to some pages bottom corners. Ex-library with usual stamps, inserts and markings. Mild wear and bumping to spine, board edges and corners. Notable soiling, staining and marking to boards. Book has a forward lean.