1970. First Edition Thus. 414 pages. Illustrated paper cover with lettering. Clean pages with light tanning and mild foxing throughout. Pen markings to half title page. Binding remains firm. Paper covers have moderate edge-wear with slight rubbing to surfaces and curling to corners. Lettering is darkened. Reading creases to spine and covers. Moderate scuffing to edges and corners. Book has a rolled spine. Visible wear and tanning marks to covers.