Helen Gurley Brown Helen Gurley Brown Helen Gurley Brown (February 18, 1922 – August 13, 2012; born Helen Marie Gurley) was an American author, publisher, and businesswoman. She was the editor-in-chief of "Cosmopolitan" magazine for 32 years. Helen Marie Gurley was born February 18, 1922 in Green Forest, Arkansas, the daughter of Cleo Fred (née Sisco; 1893-1980) and Ira Marvin Gurley. At one time her father was appointed Commissioner of the Arkansas Game and Fish Commission. After his election to the Arkansas state legislature the family moved to Little Rock, Arkansas. He died in an elevator accident on June 18, 1932. In 1937,
Helen Gurley Brown and Jaffe talent agencies, Gurley worked for Foote, Cone & Belding advertising agency as a secretary. Her employer recognized her writing skills and moved her to the copywriting department, where she advanced rapidly to become one of the nation's highest-paid ad copywriters in the early 1960s. In 1959, she married David Brown, who would go on to become a noted film producer. In 1962, Brown's book "Sex and the Single Girl" was published in 28 countries, and stayed on the bestseller lists for over a year. In 1964 the book inspired the film of the same name starring Natalie Wood.