Penguin Books Ltd, Harmondsworth, Middlesex
U.S.A.: Penguin Books Inc, 3300 Clipper Mill Road, Baltimore 11, Md [Educational Representative: D. C. Heath & Co., 185 Columbus Avenue, Boston 16, Mass]
Australia: Penguin Books Pty Ltd, 762 Whitehorse Road, Mitcham, Victoria
Canada: Penguin Books (Canada) Ltd, 47 Green Street,
Saint Lambert, Montreal, P.Q.
__
Made and printed in Great Britain by
Unwin Brothers Ltd, Woking and London
__
First published 1954