Penguin Books Ltd, Harmondsworth, Middlesex, England Penguin Books Australia Ltd, Ringwood, Victoria, Australia
First published by Victor Gollancz 1965 Published in Penguin Books 1967 Copyright © Theodore Sturgeon, 1965
To Marry Medusa, copyright © 1958, by Galaxy Publishing Corp. Published originally in Galaxy Science Fiction, August 1958.
The Comedian's Children, copyright © 1958, by Mercury Press Inc. Published originally in Venture Science Fiction Magazine, May 1958.
The [Widget], The [Wadget], and Boff, copyright © 1955, by Fantasy House Inc. Originally published in two parts in The Magazine of Fantasy and Science Fiction, November and December 1955.
Made and printed in Great Britain by Cox and Wyman Ltd, London, Reading and Fakenham Set in Linotype Pilgrim
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.