1929. No Edition Remarks. 483 pages. No dust jacket. Blue paper covered boards with blue cloth to spine. Book IV. Contains black and white illustrations throughout. Pages remain bright and clear with minimal tanning and foxing. Heavier tanning to free endpapers and pastedowns. Thumb-marking present. Light creasing to gutter. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Visible sunning to spine and edges. Black marks overall. Tearing and scuffing to rear board. Textblock is shaky.