Vidergor, Hava E Enhancing the gift of leadership : innovative programs for all grade levels / Hava E. Vidergor, Dorothy A. Sisk. - [Ulm] : The International Centre for Innovation in Education (ICIE), 2013. - 223 p. : ilustr. ; 24 cm. ISBN: 9789948201113 0991792920 Subjects--Topical Terms: Leadership.gifted.Social change. Dewey Class. No.: 658.409