1961. 4th Impression. 96 pages. Signed by the author to front free endpaper. Blue dust jacket over blue cloth with silver lettering to spine. Pages are slightly tanned with minor foxing throughout. Heavier tanning to pastedowns and endpapers. Pen inscription to front free endpaper. Pencil mark to rear pastedown. Binding remains firm. Boards have light shelf-wear with corner bumping. Light sunning to spine and boards edges with light crushing to spine ends. Silver lettering is bright and clear. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Notable scuffs and dust marks to rear panel. Visible tanning to dust jacket reverse.