1961. Eighth Printing. 149 pages. No dust jacket. This is an ex-Library book. Laminated jacket over boards. Library copy, with expected inserts and inscriptions. Pages are heavily tanned. Mild cracking to gutters, however binding remains firm. Mild tearing to page edges. Boards have light shelf-wear with corner bumping. Mild sunning to spine, which has mild crushing and wear to ends. Mild scratching and marking to boards. Book has forward lean. Boards are mildly warped.