Published by Tuttle Publishing, an imprint of Periplus Editions (HK) Ltd.
Copyright © 2017 Cornelius C. Kubler and Jerling Guo Kubler
Front cover photo © Stuart Jenner/Shutterstock.com
All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without prior written permission from the publisher.
ISBN 978-0-8048-4727-8; ISBN 978-1-4629-1930-7 (ebook)
(Previously published under ISBN 978-0-8048-4017-0)
Distributed by
North America, Latin America & Europe
Tuttle Publishing
364 Innovation Drive, North Clarendon,
VT 05759-9436 U.S.A.
Tel: 1 (802) 773-8930; Fax: 1 (802) 773-6993
info@tuttlepublishing.com
www.tuttlepublishing.com
Japan
Tuttle Publishing
Yaekari Building, 3rd Floor 5-4-12 Osaki
Shinagawa-ku, Tokyo 141 0032
Tel: (81) 3 5437-0171; Fax: (81) 3 5437-0755
sales@tuttle.co.jp
www.tuttle.co.jp
Asia Pacific
Berkeley Books Pte. Ltd.
61 Tai Seng Avenue #02-12, Singapore 534167
Tel: (65) 6280-1330; Fax: (65) 6280-6290
inquiries@periplus.com.sg
www.periplus.com
20 19 18 17 10 9 8 7 6 5 4 3 2 1
Printed in China 1707CM
TUTTLE PUBLISHING® is a registered trademark of Tuttle Publishing, a division of Periplus Editions (HK) Ltd.