Penguin Books Ltd, Harmondsworth, Middlesex, England Penguin Books Inc., 7110 Ambassador Road, Baltimore, Maryland 21201, U.S.A. Penguin Books Australia Ltd, Ringwood, Victoria, Australia
First published 1968 Copyright © Penguin Books, 1968
Made and printed in Great Britain by Cox & Wyman Ltd, London, Reading, and Fakenham Set in Monotype Times
This book is sold subject to the condition that it shall not, by way of trade or otherwise, be lent, re-sold, hired out, or otherwise circulated without the publisher’s prior consent in any form of binding or cover other than that in which it is published and without a similar condition including this condition being imposed on the subsequent purchaser