Abstract
The posthumously published diaries and letters of Beauvoir and Sartre challenge the traditional account of Beauvoir as Sartre's philosophical follower. They show Sartre drawing on Beauvoir's account of relations with the Other in her metaphysical novel, She Came to Stay, as he began writing Being and Nothingness, and point to an unexplored Beauvoirean lineage of existentialism, including Bergson as well as Hegel, Kierkegaard, Husserl and Heidegger, and the African-American writer, Richard Wright.