1957. First Edition. 159 pages. This is an ex-Library book. Dust jacket over blue cloth. Library copy, with expected inserts and inscriptions. Clean pages with mild foxing throughout. Tightly bound with faint thumb-marking throughout. Boards have light shelf-wear with corner bumping. Mild scratching and marking to boards. Library numbers stuck to spine. Mild crushing and tearing to spine ends. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Heavy foxing. Heavy tanning to spine. Notable rubbing and marking all over. Library number to spine.