20th-century Spanish non-fiction writers

Spanish anarchist, author, economist (1897-1983)

Spanish philosopher (1898-1983)

Spanish historian (1945-2005)

Spanish food writer (1919-2008)

Spanish monk, writer and essayist (1870-1934)

Spanish theologian, missionary, and writer (1911-2005)

Spanish professor, writer (*1957)

Spanish writer

Spanish anarchist (1888–1973)

Spanish educator, feminist, and writer (1940-2006)