Luther's works have been published frequently and in many languages; the first attempt at an edition of them was in 1539–58. See H. Grisar, Martin Luther, His Life and Work (tr. 1930, repr. 1971); H. Boehmer, Luther and the Reformation in the Light of Modern Research (tr. 1930) and The Road to Reformation (tr. 1946, repr. 1957); R. H. Fife, The Revolt of Martin Luther (1957); J. MacKinnon, Luther and the Reformation (4 vol., 1962); V. H. H. Green, Luther and the Reformation (1964, repr. 1969); P. Althaus, The Theology of Martin Luther (tr. 1966); J. Atkinson, Martin Luther and the Birth of Protestantism (1968); E. G. Rupp, comp., Martin Luther (1970); H. G. Koenigsberger, comp., Luther: A Profile (1973); A. G. Dickens, Martin Luther and the Reformation (1976); H. A. Oberman, Luther: Man between God and the Devil (1982); G. Brendler, Martin Luther: Theology and Revolution (1989).