HBR's 10 must reads the essentials. HBR's ten must reads the essentials Harvard Business Review's 10 must reads the essentials The essentials - v, 268 pages : illustrations ; 21 cm. - HBR's 10 must reads series . Printed in the United States of America. Includes bibliographical references and index. ISBN: 9781422133446 LCCN: 2010030742 Subjects--Topical Terms: Management.Leadership.Strategic planning. Dewey Class. No.: 658 / HBR