1963. Fifth Edition. 120 pages. No dust jacket. This is an ex-Library book. Paper covered boards. Library copy, with single school stamp to front endpaper. Clean pages with light tanning throughout. Tightly bound with mild thumb-marking throughout. Boards have light shelf-wear with corner bumping. Heavy tanning to spine, which has mild crushing and wear to ends. Notable scratching and marking to boards. Books has a backward lean. Boards are mildly warped.