William York Tindall was an American Joycean scholar with a long and distinguished teaching career at Columbia University. Several of Tindall's classic works of criticism, including A Reader's Guide to James Joyce and A Reader's Guide to Finnegans Wake are still in print. He wrote a total of thirteen books on UK and Irish writers including Joyce, Dylan Thomas, W. B. Yeats, and Samuel Beckett. Indeed, Tindall nominated Beckett for the Nobel Prize in Literature; Beckett was the 1969 laureate.
An essential companion to Thomas's Collected Poems. Tindall's commentary is detailed and insightful, but does not pretend to be the final word on Thomas's polysemous words.