ISBN: 0721403131.
Reprint, published by Ladybird Books in 1972.
Pictorial paper-covered boards.
50 pages.
A Ladybird 'Achievements' Book, Series 601.
No significant faults on covers or contents.
Close to 'Fine'.
Very good condition.
(Ladybird, Science)
Catalogue Number: #104407
Price: £3.50
Sorry - This book has already been sold.