At the age of fifty Stéphane Mallarmé (1842-98) spoke of his published work as ‘very precise reference points on my mind’s journey’. In Stéphane Mallarmé, Roger Pearson charts that journey for the first time, blending a biographical account of the poet's life with a detailed analysis of his evolving poetic theory and practice. ‘A poet on this earth must be uniquely a poet’, he declared at the age of twenty-two, and he duly lived a poet’s life. But what is a poet's life? What is a poet’s function? In his poems, in complex prose statements, and by the example of his life, Mallarmé provided answers to these questions. To Mallarmé, being a poet meant many things: a continuous, lifelong investigation of language and its expressive potential; and bringing people together, as much in life as in poetry. His Tuesday salons were famous with visitors including Yeats, Rilke and Verlaine, as well as the artists Manet, Renoir, Whistler and Gauguin; his poetry inspired music by Debussy, Ravel and