Daniel Greenberg

one of the founders of the Sudbury Valley School (Sudbury School), has published several books on the Sudbury model of school organization,[1] and has been described by Sudbury Valley School trustee Peter Gray as the "principal philosopher" among its founders.[2] He is a former physics professor at Columbia University, and is described by Lois Holzman as the school's "chief 'philosophical writer'". http://en.wikipedia.org/wiki/Daniel_Greenberg_(educator)

author

• New Look At Schools
• Free At Last (see Sudbury School)

co-author: Turning Learning Right Side Up