Before Gertrude Stein became the twentieth century's preeminent experimental writer, she spent a decade conducting research in both the leading psychological laboratory and the leading medical school in the United States. This book unearths the turn-of-the-century scientific and philosophical worlds in which the young Stein was immersed, demonstrating how her extensive scientific training continued to exert a profound influence on the development of her extraordinary literary practices. As an undergraduate, Stein worked with the philosopher William James and the psychologist Hugo Munsterberg...