For selections from Newman's writings, see G. Tillotson, ed., Prose and Poetry (1957); H. Tristram, ed., Autobiographical Writings (1957) and Catholic Sermons (1957); J. Collins, ed., Philosophical Readings (1961). The definitive biography is that of W. P. Ward (1927). See also biographies by M. Trevor (2 vol., 1962–63), T. L. Sheridan (1967), and J. Cornwell (2010); studies by J. H. Walgrave (tr. 1960), C. F. Harrold (1945, repr. 1966), and H. L. Weatherby (1973).