M S. · Margaret Higgins Sanger · Margaret Sanger,Michael W. Perry H. G. Wells · Margaret Singer · Margarete Singer · Margarte Singer · Margret Schumacher · Marjorie Shoemaker
Applewood Books · BiblioLife · Book Jungle · Cornell University Library · Cosimo Classics · CreateSpace Independent Publishing Platform · Dover Publications · Echo Library · Inkling Books · Kessinger Publishing, LLC · Ohio State University Press · University of Illinois Press · Various small imprints