1939. 4th Ed, Revised. 188 pages. No dust jacket. Red cloth. Contains black and white illustrations. Well bound and clean pages, with mild tanning to text block edges. Some rub-marking and tanning to pastedowns and endpapers with inscriptions to front. Boards have moderate shelf wear, with rubbing and marking. Light bumping to corners and crushing to spine ends. Boards are slightly bowed with sunning and water damage.