First published September . . . 1920 Reprinted October . . . . 1920 Reprinted January . . . . 1921 Popular Edition, February . . . 1923 Cheap Edition, March . . . 1926 Reprinted October . . . . 1929 Published in Penguin Books July . . 1935 Second impression August . . . 1935 Third impression September . . . 1935
Made and Printed in Great Britain by Hazell, Watson & Viney, Ltd., London and Aylesbury.