Death in Fancy Dress copyright © Lucy Malleson, 1933

“Horseshoes for Luck” copyright © Lucy Malleson, 1939

“The Cockroach and the Tortoise” copyright © Lucy Malleson, 1939

Introduction © 2020 Martin Edwards

Cover and internal design © 2020 by Sourcebooks

Cover design by Sourcebooks

Front cover image © The British Library Board

Sourcebooks, Poisoned Pen Press, and the colophon are registered trademarks of Sourcebooks.

All rights reserved. No part of this book may be reproduced in any form or by any electronic or mechanical means including information storage and retrieval systems—except in the case of brief quotations embodied in critical articles or reviews—without permission in writing from its publisher, Sourcebooks.

The characters and events portrayed in this book are fictitious or are used fictitiously. Any similarity to real persons, living or dead, is purely coincidental and not intended by the author.

Published by Poisoned Pen Press, an imprint of Sourcebooks, in association with the British Library

P.O. Box 4410, Naperville, Illinois 60567-4410

(630) 961-3900

sourcebooks.com

Death in Fancy Dress was originally published in 1933 by W. Collins & Co. Ltd, London. “Horseshoes for Luck” and “The Cockroach and the Tortoise” were each first published in Detection Medley, edited by John Rhode and published in 1939 by Hutchinson & Co. Ltd.

Library of Congress Cataloging-in-Publication Data is on file with the publisher.