Penguin Books Ltd, Harmondsworth, Middlesex, England Penguin Books Inc., 7110 Ambassador Road, Baltimore, Md 21207, U.S.A. Penguin Books Australia Ltd, Ringwood, Victoria, Australia
First published 1971 Copyright © H. R. Schaffer, 1971
Made and printed in Great Britain by Hazell Watson & Viney Ltd, Tring Road, Aylesbury, Bucks Set in Linotype 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