1964. 11th Printing. 192 pages. Illustrated paper cover. Clean pages with noticeable tanning and foxing throughout. Ink stamp and inscription to half title page. Pen marks to reverse front cover. Binding remains firm. Paper covers have moderate edge-wear with slight rubbing to surfaces and curling to corners. Book has a rolled spine. Moderate splits to spine ends. Moderate tanning and wear marks to spine and covers.