H. Burton) brought out by Longmans and Green in their 'Heritage of Literature Series' for schools (1960), helped popularise the book.The dust-cover of the English 2nd edition (Kimber, London, 1974) gives a 1970s' photograph of Benuzzi, Balletto and Barsotti and biographical updates; the 3rd English edition (Patrick Stephens Ltd, Wellingborough, 1989, Introduction by Rick Ridgeway), updates the biographical information.