The Celtic Twilight (1894) is a collection of essays and short stories by William Butler Yeats that delves into Irish folklore, mythology, and the mystical aspects of Celtic tradition. In this work, Yeats explores the rich tapestry of Irish legends and the supernatural, presenting them with a blend of reverence and poetic sensibility. The book captures the essence of the Irish imagination and is a significant contribution to the revival of interest in Celtic culture. Through its vivid storytelling and lyrical prose, *The Celtic Twilight* reflects Yeats' deep connection to his cultural heritage and his fascination with the mystical elements of Irish folklore.