He moved back into the Oak Grove Hotel after Isabella learned that he had been having an affair with a graduate student, Helen Heinz, a nun who was assistant director of nursing at a county hospital. He edited a special Eliot issue of the "Sewanee Review", which was reissued as a book in 1966, "T.S. Eliot, the Man and His Work." He was named the first Regents Professor of English at Minnesota. Isabella divorced him in March 1966; he and Helen were married in July in Tennessee.