This is the long-awaited, definitive edition of Seamus Heaney's poetry. It encompasses all the poems Heaney published in his lifetime as well as the small number that appeared after his death: twelve single volumes, from Death of a Naturalist (1966) to Human Chain (2010), and those poems published in pamphlets, journals and magazines or with limited circulation. In addition, the book includes a selection of unpublished material chosen by the poet's family.