1952. Fourth Edition. 192 pages. No dust jacket. Paper covered boards. Black and white illustrations throughout. Pages are mildly tanned with visible foxing. Mild cracking to gutters, however binding remains firm. Some illustrations have been coloured in. Boards have mild edgewear with corner crushing and notable marking to boards. Notable tanning to spine, which has mild crushing to ends. Book has forward lean. Boards are mildly warped. Mild water droplets to rear board. Pen to spine.