Anna Katharine Green (November 11, 1846 - April 11, 1935) was an American poet and novelist. She was one of the first writers of detective fiction in America and distinguished herself by writing well plotted, legally accurate stories.Green has been called "the mother of the detective novel". *Life and work* She was born in Brooklyn, New York on November 11, 1846.Green had an early ambition to write romantic verse, and she corresponded with Ralph Waldo Emerson. When her poetry failed to gain recognition, she produced her first and best known novel, The Leavenworth Case (1878), praised by Wilkie Collins, and the hit of the year. She became a bestselling author, eventually publishing about 40 books.On November 25, 1884, Green married the actor and stove designer, and later noted furniture maker, Charles Rohlfs (1853 - 1936), who was seven years her junior.Rohlfs toured in a dramatization of Green's The Leavenworth Case. After his theater career faltered, he became a furniture maker in 1897, and Green collaborated with him on some of his designs. Together they had one daughter and two sons: Rosamund Rohlfs, Roland Rohlfs, and Sterling Rohlfs.Green died on April 11, 1935 in Buffalo, New York, at the age of 88.