1950. 4th Issue. 147 pages. No dust jacket. Beige cloth with lettering. 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. Boards have moderate shelf wear, with rubbing and marking. Light bumping to corners and crushing to spine ends. Binding remains firm. Boards are slightly bowed and tanned.