ISBN: 0721401392.
Revised edition, published by Ladybird Books circa 1975.
Pictorial paper-covered boards.
50 pages.
Series 601.
Light wear to covers.
Small crease and a few faint marks on front endpaper.
Contents clean and unmarked.
Good condition.
(Ladybird, Space)
Catalogue Number: #107591
Price: £2.50