The classic study of Dietrich Bonhoeffer's social thought, now expanded with never-before-published Bonhoeffer letters. Widely acclaimed as the best study of Dietrich Bonhoeffer's early social theology, Clifford Green's Bonhoeffer is here fully updated and expanded with new material not available anywhere else. Features of this new edition: A selection of important, newly discovered letters between Bonhoeffer and Paul Lehmann and between Lehmann and members of Bonhoeffer's family. An extensive chapter covering Bonhoeffer's Ethics. All citations updated to the new German and English editions of the Dietrich Bonhoeffer Works.