1937. Published in Penguin Books. 272 pages. Blue striped penguin cover. Contains black and white maps. Volume I. Clean pages with noticeable tanning and foxing throughout. Minor water staining to fore edges textblock. Binding remains firm. Paper covers have moderate edge-wear with slight rubbing to surfaces and curling to corners. Minor splits to spine ends and corners. Book has a rolled spine. Price sticker to back cover. Moderate tanning and wear marks to spine and covers.