Abridged edition, published by Newnes in 1963.
4th book in William series.
Red paper-covered boards.
Black decoration on covers.
Dustwrapper lightly worn, and price-clipped; some soiling on back panel.
Covers faded at top edge.
Spotting on front endpaper.
Occasional finger-marking on contents.
Good condition with dust-wrapper, ex-library copy.
Catalogue Number: #101894