Holt social studies curriculum, developed by Carnegie Social Studies Curriculum Development Center, Carnegie-Mellon UniversityBarbara A. Sanderson · First published 1972Open the Tome
Materials and activities for teachers and childrenBarbara A. Sanderson · First published 1972Open the Tome
The Edison responsive environment learning systemBarbara A. Sanderson · First published 1972Open the Tome
The Taba social studies curriculum, developed by the Taba Social Studies Curriculum Project, San Francisco State CollegeBarbara A. Sanderson · First published 1972Open the Tome
