Penguin Books Ltd, Harmondsworth, Middlesex, England Penguin Books Pty Ltd, Ringwood, Victoria, Australia
First published by Michael Joseph 1961 Published in Penguin Books 1965
Copyright © John Wyndham 1956, 1961
Made and printed in Great Britain by Cox & Wyman Ltd, London, Fakenham and Reading Set in Monotype Imprint
This book is sold subject to the condition that it shall not, by way of trade, be lent, re-sold, hired out, or otherwise disposed of without the publisher's consent in any form of binding or cover other than that in which it is published