 His later books included "Poteca lunii", 1964; "Hronic", 1965; "Zburătorul din larg", 1965; "Țărmul singuratic", 1968; "Platoșa duratei", 1973 and "Nebunul regelui", 1976.In 1971-1972, near the end of his life, he spent lengthy periods in Rome, writing a poem about Trajan that remains unpublished.Theodorescu translated widely, in particular Soviet literature (Vladimir Mayakovsky, Aleksandr Tvardovsky), but also authors who included William Blake, Jérôme Carcopino and Lino Curci.