We talk with author Katherine Rundell about the extraordinary life —or should we say lives? — of John Donne, who wrote some of the 17th century’s most complex and intellectually dazzling poetry. Rundell, a fellow at All Souls College, Oxford and the author of Super-Infinite: The Transformations of John Donne takes us through Donne’s evolution from hotshot poet to penniless prisoner to rock star preacher. Rundell has also written six novels for children, a book for adults about children’s books, and a nonfiction book about the wonder of animals called The Golden Mole. Her latest fantasy novel, Impossible Creatures, comes out in September 2023.