ISBN: 0721402941.
Reprint, published by Ladybird Books in 1971.
Paper-covered boards.
Series 654, 'How it works'.
Early reprint.
Original price 30p
Minor wear to edges of covers.
Name written opposite title page.
Contents clean and unmarked.
Very good condition.
(Ladybird)
Catalogue Number: #102779
Price: £3.50
Sorry - This book has already been sold.