1948. Third Edition. 639 pages. No dust jacket. Grey cloth boards with lettering. Hinges are moderately cracked with exposed netting. Clean pages with light tanning and mild foxing throughout. More pronounced to free endpapers and pastedowns. Moderate tape and pencil marks to pastedowns and free endpapers. Ownership plate stuck to front pastedown. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Lettering is bright and clear. Moderate sunning to spine and edges with crushing to spine ends. Minor splits to spine ends and corners causing cloth to be frayed. Visible wear marks to boards.