The pivot of civilization by Margaret Sanger.

by Sanger, Margaret, 1879-1966
Published 1990

Margaret Sanger : an autobiography Margaret Sanger ; [with a new introduction by Kathryn Cullen-DuPont].

by Sanger, Margaret, 1879-1966
Published 1999

The selected papers of Margaret Sanger edited by Esther Katz ; assistant editors, Cathy Moran Hajo and Peter C. Engelman.

by Sanger, Margaret, 1879-1966
Published 2003