William Butler Yeats - A biography of the Irish poet and dramatist, focusing on his writings for the theatre. William Butler Yeats - Biography and selected poems. The System of Yeats's "A Vision" - An attempt to offer a clear and helpful guide to the ideas of A Vision. Explores this esoteric system created by George and W. B. Yeats around the spiral gyre and the phases of the moon. Wikipedia: William Butler Yeats - Article discussing the poet's life, works and influence, with a bibliography. Yeats: The Life and Works of William Butler Yeats - Major exhibition on the poet William Butler Yeats, currently on display in the National Library of Ireland and as a virtual online exhibition. An Introduction to W. B. Yeats - A brief study of the life and work of the Irish poet W. B. Yeats, includes a link to a review of "Last Poems." Yeats Society of New York - Calendar of Yeats Society events and activities in NYC, and links to Yeats resources on the net Yeats Society Sligo - Site devoted to the perpetuation of the artistic heritage of the Yeats family and to the celebration of the life and achievements of William Butler Yeats and his poetry.