Who has more scope of profession, Rachel Carson or Graham Greene?
Rachel Carson Rachel Louise Carson (May 27, 1907 – April 14, 1964) was an American marine biologist, author, and conservationist whose book "Silent Spring" and other writings are credited with advancing the global environmental movement.
Alex Comfort Alexander Comfort (10 February 1920 – 26 March 2000) was a British scientist and physician known best for his nonfiction sex manual, "The Joy of Sex" (1972). He was an author of both fiction and nonfiction, as well as a gerontologist, anarchist, pacifist, and conscientious objector.