James Tiptree, Jr.

Alice Bradley Sheldon, better known as James Tiptree Jr. (born Alice Hastings Bradley; August 24, 1915 – May 19, 1987), was an American science fiction and fantasy author. It was not publicly known until 1977 that James Tiptree Jr. was a pen name of a woman, which she used from 1967 until her death. From 1974 to 1985, she also occasionally used the pen name Raccoona Sheldon.