There is far more to Jack Yeats than meets the eye, and it is to be hoped that he will soon be recognised as deserving of a place in the forefront of Irish letters. In recent years, however, his greatness as a painter has eclipsed his writings and this work seeks to redress the position. John Purser brings a knowledge of symbolism and language used in the West of Ireland to his study, and with the aid of previously unused evidence and a new chronology, new interpretations are given for many of Jack Yeats’s works and an overall pattern is revealed. As well as his father, major literary figures recognised his genius - Synge (who shared a journey and vision of Ireland with him), Joyce (who recognised a shared methodology), his brother (who knew that few would recognise Jack’s genius, though he saw it himself), and Beckett (who learned much from him and wrote in profound admiration of The Amaranthers). One day John Butler Yeats’s prophecy, ‘Some day I shall be remembered as the father of a great poet, and the poet is Jack’, will come true.