Book Review: The High School Principal as Administrator, Supervisor and Director of Extra-curricular ActivitiesTHE HIGH SCHOOL PRINCIPAL AS ADMINISTRATOR, SUPERVISOR AND DIRECTOR OF EXTRA-CURRICULAR ACTIVITIES. By RobertsAlexander C.,. President of the State Teachers' College, FranciscoSan, and DraperEdgar Marion, University of Washington. Foreword by CoffmanLotus D.. Boston, New York, Chicago, Atlanta, San Francisco: D. C. Heath and Company.