For a realistic analysis of Wagner's complex character, see Ernest Newman, The Life of Richard Wagner, 4 vol. (1933–47). Ronald Taylor, Richard Wagner: The Life, Art and Thought (1979), emphasizes the historical background of his life; Charles Osborne, Wagner and His World (1977), is a brief introductory biography. Important sources include The Diary of Richard Wagner, ed. by Joachim Bergfeld (1980); Cosima Wagner's Diaries, ed. by Martin Gregor-Dellin and Dietrich Mack (1978– ); and Wagner's Mein Leben, 2 vol. (1870–81; Eng. trans., My Life, 1911). See also the official German and English biographies by C.F. Glasenapp, Das Leben Richard Wagners, 6 vol. (1894–1911); and W.A. Ellis, Life of Richard Wagner, 6 vol. (1900–08). Robert W. Gutman, Richard Wagner: The Man, His Mind and His Music (1968), is a largely hostile biography. An analytical introduction to Wagner's music dramas is Ernest Newman, The Wagner Operas (1949; republished with the title Wagner Nights, 1950). A detailed study of Wagner's development as a musical dramatist is Jack M. Stein, Richard Wagner and the Synthesis of the Arts (1960). A.O. Lorenz, Das Geheimnis der Form bei Richard Wagner, 4 vol. (1924–33), provides an exhaustive bar-by-bar analysis of the musical construction of his major works. George Bernard Shaw, The Perfect Wagnerite, 4th ed. (1922, reprinted 1967), which has much of value to say about the social, political, and economic ideas behind The Ring; Jungian interpretation of the same work is Robert Donington, Wagner's Ring and Its Symbols, 2nd ed. (1969).
