Vice President, Editorial: Charles Linsmeier

Associate Publisher: Steven Rigolosi

Media Editor: Lukia Kliossis

Marketing Manager: Thomas Digiano

Director of Editing, Design, and Media Production: Tracey Kuehn

Managing Editor: Lisa Kinne

Production Manager: Barbara Seixas

Art Director: Babs Reingold

Cover and Text Designer: Kevin Kall

Photo Editor: Christine Buese

Project Editor: Edgar Bonilla

Indexer: Alexandra Nickerson

Composition: TSI Graphics

Printing and Binding: RR Donnelley

Cover Photo: Peter Steiner/Alamy

Library of Congress Control Number: 2014934351

ISBN-13: 978-1-4641-6850-5

ISBN-10: 1-4641-6850-4

© 2014, 2011, 2008, 2004, 2001 by Worth Publishers

All rights reserved

Printed in the United States of America

Second printing

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New York, NY 10010