Copyright © 2017 by Lisa Feldman Barrett
Illustrations by Aaron Scott
All rights reserved
For information about permission to reproduce selections from this book, write to trade.permissions@hmhco.com or to Permissions, Houghton Mifflin Harcourt Publishing Company, 3 Park Avenue, 19th Floor, New York, New York 10016.
Library of Congress Cataloging-in-Publication Data is available.
ISBN 978-0-544-13331-0
Cover design by David Drummond
Cover image based on © Shutterstock
eISBN 978-0-544-12996-2
v1.0217