SPARK : How to Lead Yourself and Others to Greater Success / ANGELA MORGAN, COURTNEY LYNCH AND SEAN LYNCH - Boston, Massachusetts : Houghton Mifflin Harcourt, [2017] - xi, 210 pages ; 22 cm. Includes index ISBN: 658.4092 MOR D 2017 Subjects--Topical Terms: LeadershipMotivation (Psychology) Dewey Class. No.: 658.4092 MOR D 2017