Thomas Merton
American Trappist monk, writer, theologian, mystic, poet, social activist, and scholar of comparative religion
british
Martin Middlebrook
English military historian and author.
John Stuart Mill
English philosopher, political economist, Member of Parliament and civil servant
A. A. Milne
English author, best known for his books about the teddy bear Winnie-the-Pooh and for various poems
John Milton
English poet and intellectual who served as a civil servant for the Commonwealth of England under its Council of State and later under Oliver Cromwell
Jessica Mitford
English author, one of the six aristocratic Mitford sisters noted for their sharply conflicting politics
Nancy Mitford
English novelist, biographer, and journalist
L. M. Montgomery
Canadian author best known for a series of novels beginning in 1908 with Anne of Green Gables
Michael Moorcock
English writer, best-known for science fiction and fantasy, who has published a number of well-received literary novels as well as comic thrillers, graphic novels and non-fiction
Jan Morris
Welsh historian, author and travel writer