and Sir Siegmund Warburg's Voluntary Settlement. In 2010, Dream Voices: Siegfried Sassoon, Memory and War, a major exhibition of Sassoon's life and archive, was held at Cambridge University. Several of Sassoon's poems have been set to music, some during his life, by Cyril Rootham, who co-operated with the author. The discovery in 2013 of an early draft of one of Sassoon's best-known anti-war poems had a biographer saying she would rewrite portions of her work about the poet. In the poem, "Atrocities", which concerned the killing of German prisoners by their British counterparts, the early draft shows that some lines were cut and others watered down. The poet's publisher was nervous about publishing the poem and held it for publication in an expurgated version at a later date. Sassoon biographer Jean Moorcroft Wilson said "This is very exciting material. I want to rewrite my biography and I probably shall be able to get some of it in. It's a treasure trove". In early 2019, it was announced in The Guardian that a student from the University of Warwick, whilst looking through Glen Byam Shaw's records at the Shakespeare Birthplace Trust, had serendipitously discovered a Sassoon poem addressed to the former, which had not been published in its entirety. Books Poetry collections The Daffodil Murderer (John Richmond: 1913) The Old Huntsman (Heinemann: 1917) The General (Denmark Hill Hospital, April 1917) Does it Matter? (written: 1917) Counter-Attack and Other Poems (Heinemann: 1918) The Hero [Henry Holt, 1918] Picture-Show (Heinemann: 1919) War Poems (Heinemann: 1919) Aftermath (Heinemann: 1920) Recreations (privately printed: 1923) Lingual Exercises for Advanced Vocabularians (privately printed: 1925) Selected Poems (Heinemann: 1925) Satirical Poems (Heinemann: 1926) The Heart's Journey (Heinemann: 1928) Poems by Pinchbeck Lyre (Duckworth: 1931) The Road to Ruin (Faber and Faber: 1933) Vigils (Heinemann: 1935) Rhymed Ruminations (Faber and Faber: 1940) Poems Newly Selected (Faber and Faber: 1940) Collected Poems (Faber and Faber: 1947) Common Chords (privately printed: 1950/1951) Emblems of Experience (privately printed: 1951) The Tasking (privately printed: 1954) Sequences (Faber and Faber: 1956) Lenten Illuminations (Downside Abbey: 1959) The Path to Peace (Stanbrook Abbey Press: 1960) Collected Poems 1908–1956 (Faber and Faber: 1961) The War Poems ed. Rupert Hart-Davis (Faber and Faber: 1983) Prose books Memoirs of a Fox-Hunting Man (Faber & Gwyer: 1928) Memoirs of an Infantry Officer (Faber and Faber: 1930) Sherston's Progress (Faber and Faber: 1936) The Complete Memoirs of George Sherston (Faber