Published by Children's Book Club in 1958.
Printed in same year as the first edition.
Pale blue boards with black lettering on spine.
Slight wear to edges of dustwrapper.
Dustwrapper a little worn.
Very good condition with dust-wrapper.
(Post 1940, Science Fiction)
Catalogue Number: #77878
Price: £9.50
Sorry - This book has already been sold.