Stein was an American avant-garde writer and notable patron of the arts. While she was living in Paris, her home became a salon for leading artists and writers, including Picasso and Hemingway. An early supporter of Cubism, she tried to parallel its theories in her work, employing a unique prose style characterized by the use of repetition, fragmentation, and the continuous present. Her only book to reach a wide audience, The Autobiography of Alice B. Toklas was actually about whom? Discuss