1957. First Edition Thus. 506 pages. No dust jacket. This is an ex-Library book. Blue cloth boards with gilt lettering. Book has been rebound by library, with expected inserts, stamps and inscriptions. Clean pages with light tanning and mild foxing throughout. More pronounced to free endpapers and pastedowns. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Gilt lettering is bright and clear. Moderate sunning to spine and edges with crushing to spine ends. Book has a forward lean. Visible wear marks to boards.