Fullan, Michael <br/><br/>The principal 2.0:  three keys to maximizing impact/ Michael Fullan  -- Canada:  Jossey-Bass Publishing,  2023. <br/>xiii, 188 p.:  ill.;  23 cm. <br/><br/> Includes index. <br/><br/><label>ISBN: </label>9781119890270 <br/><br/><label>Subjects--Topical Terms: </label><br/>Educational leadership.<br/><br/><label>Dewey Class. No.: </label>GSL 371.2 F9653 2023