1957. No edition remarks. 170 pages. No dust jacket. Blue cloth with gilt lettering. Black and white illustrations throughout. Bright and clean pages with light tanning to text block edges. Binding is firm throughout with minor thumb-marking. Stamp to front endpaper. Boards have light edgewear with corner crushing and notable marking to boards. Moderate tanning to spine, which has mild crushing to ends. Mild water stains and droplets to surfaces.