1964. Twelfth Impression. 207 pages. Illustrated dust jacket over cloth. Ex Libris plate to front free endpaper. Pages are bright and clear with light tanning to text block edges, pastedowns and free endpapers. Binding remains firm. Dust jacket adhered to pastedowns. Boards presumed clean due to dust jacket adhesion. Unclipped dust jacket with minor rubbing, chipping and tearing to edges. Some minor tanning, creasing and scuffing overall.